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vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Earthquakes"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Earthquakes</span> </div> </a> <ul id="toc-Earthquakes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Hypocenter</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 59 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-59" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">59 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%A4%D8%B1%D8%A9_%D8%A7%D9%84%D8%B2%D9%84%D8%B2%D8%A7%D9%84" title="بؤرة الزلزال – Arabic" lang="ar" hreflang="ar" data-title="بؤرة الزلزال" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Hiposentr" title="Hiposentr – Azerbaijani" lang="az" hreflang="az" data-title="Hiposentr" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Ch%C3%ACn-go%C3%A2n" title="Chìn-goân – Minnan" lang="nan" hreflang="nan" data-title="Chìn-goân" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D1%96%D0%BF%D0%B0%D1%86%D1%8D%D0%BD%D1%82%D1%80" title="Гіпацэнтр – Belarusian" lang="be" hreflang="be" data-title="Гіпацэнтр" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%8A%D1%80" title="Хипоцентър – Bulgarian" lang="bg" hreflang="bg" data-title="Хипоцентър" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Hipocentar" title="Hipocentar – Bosnian" lang="bs" hreflang="bs" data-title="Hipocentar" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Hipokreizenn" title="Hipokreizenn – Breton" lang="br" hreflang="br" data-title="Hipokreizenn" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Hipocentre" title="Hipocentre – Catalan" lang="ca" hreflang="ca" data-title="Hipocentre" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Hypocentrum" title="Hypocentrum – Czech" lang="cs" hreflang="cs" data-title="Hypocentrum" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Hypocenter" title="Hypocenter – Danish" lang="da" hreflang="da" data-title="Hypocenter" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Hypozentrum" title="Hypozentrum – German" lang="de" hreflang="de" data-title="Hypozentrum" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/H%C3%BCpotsenter" title="Hüpotsenter – Estonian" lang="et" hreflang="et" data-title="Hüpotsenter" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%95%CF%83%CF%84%CE%AF%CE%B1_%CF%83%CE%B5%CE%B9%CF%83%CE%BC%CE%BF%CF%8D" title="Εστία σεισμού – Greek" lang="el" hreflang="el" data-title="Εστία σεισμού" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Hipocentro" title="Hipocentro – Spanish" lang="es" hreflang="es" data-title="Hipocentro" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Hipocentro" title="Hipocentro – Esperanto" lang="eo" hreflang="eo" data-title="Hipocentro" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Hipozentro" title="Hipozentro – Basque" lang="eu" hreflang="eu" data-title="Hipozentro" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%D8%A7%D9%86%D9%88%D9%86_%D8%B2%D9%85%DB%8C%D9%86%E2%80%8C%D9%84%D8%B1%D8%B2%D9%87" title="کانون زمین‌لرزه – Persian" lang="fa" hreflang="fa" data-title="کانون زمین‌لرزه" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Hypocentre" title="Hypocentre – French" lang="fr" hreflang="fr" data-title="Hypocentre" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Hipocentro" title="Hipocentro – Galician" lang="gl" hreflang="gl" data-title="Hipocentro" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A7%84%EC%9B%90" title="진원 – Korean" lang="ko" hreflang="ko" data-title="진원" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%85%E0%A4%B5%E0%A4%95%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%A6%E0%A5%8D%E0%A4%B0" title="अवकेन्द्र – Hindi" lang="hi" hreflang="hi" data-title="अवकेन्द्र" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Hipocentar" title="Hipocentar – Croatian" lang="hr" hreflang="hr" data-title="Hipocentar" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Hiposentrum" title="Hiposentrum – Indonesian" lang="id" hreflang="id" data-title="Hiposentrum" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ipocentro" title="Ipocentro – Italian" lang="it" hreflang="it" data-title="Ipocentro" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%80" title="Гипоцентр – Kazakh" lang="kk" hreflang="kk" data-title="Гипоцентр" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Iposant" title="Iposant – Haitian Creole" lang="ht" hreflang="ht" data-title="Iposant" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Hypocentrum" title="Hypocentrum – Latin" lang="la" hreflang="la" data-title="Hypocentrum" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Hipocentrum" title="Hipocentrum – Hungarian" lang="hu" hreflang="hu" data-title="Hipocentrum" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D0%B0%D1%80" title="Хипоцентар – Macedonian" lang="mk" hreflang="mk" data-title="Хипоцентар" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D8%A8%D9%86%D9%87_%D8%B4%D9%86%D8%B4%DA%AF%D8%A7" title="بنه شنشگا – Mazanderani" lang="mzn" hreflang="mzn" data-title="بنه شنشگا" data-language-autonym="مازِرونی" data-language-local-name="Mazanderani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Hipopusat" title="Hipopusat – Malay" lang="ms" hreflang="ms" data-title="Hipopusat" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Hypocentrum" title="Hypocentrum – Dutch" lang="nl" hreflang="nl" data-title="Hypocentrum" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%9C%87%E6%BA%90" title="震源 – Japanese" lang="ja" hreflang="ja" data-title="震源" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Hyposentrum" title="Hyposentrum – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Hyposentrum" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Hyposenter" title="Hyposenter – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Hyposenter" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Ipocentre" title="Ipocentre – Occitan" lang="oc" hreflang="oc" data-title="Ipocentre" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Hypocenter" title="Hypocenter – Oromo" lang="om" hreflang="om" data-title="Hypocenter" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Gipotsentr" title="Gipotsentr – Uzbek" lang="uz" hreflang="uz" data-title="Gipotsentr" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Hypozentrum" title="Hypozentrum – Low German" lang="nds" hreflang="nds" data-title="Hypozentrum" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Hipocentrum" title="Hipocentrum – Polish" lang="pl" hreflang="pl" data-title="Hipocentrum" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Hipocentro" title="Hipocentro – Portuguese" lang="pt" hreflang="pt" data-title="Hipocentro" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Hipocentru" title="Hipocentru – Romanian" lang="ro" hreflang="ro" data-title="Hipocentru" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%80" title="Гипоцентр – Russian" lang="ru" hreflang="ru" data-title="Гипоцентр" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Hipoqendra" title="Hipoqendra – Albanian" lang="sq" hreflang="sq" data-title="Hipoqendra" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Hypocenter" title="Hypocenter – Simple English" lang="en-simple" hreflang="en-simple" data-title="Hypocenter" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Ohnisko_zemetrasenia" title="Ohnisko zemetrasenia – Slovak" lang="sk" hreflang="sk" data-title="Ohnisko zemetrasenia" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Hipocenter" title="Hipocenter – Slovenian" lang="sl" hreflang="sl" data-title="Hipocenter" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D0%B0%D1%80" title="Хипоцентар – Serbian" lang="sr" hreflang="sr" data-title="Хипоцентар" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Hipocentar" title="Hipocentar – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Hipocentar" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Hyposentri" title="Hyposentri – Finnish" lang="fi" hreflang="fi" data-title="Hyposentri" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Hypocentrum" title="Hypocentrum – Swedish" lang="sv" hreflang="sv" data-title="Hypocentrum" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B9%E0%B8%99%E0%B8%A2%E0%B9%8C%E0%B9%80%E0%B8%81%E0%B8%B4%E0%B8%94%E0%B9%81%E0%B8%9C%E0%B9%88%E0%B8%99%E0%B8%94%E0%B8%B4%E0%B8%99%E0%B9%84%E0%B8%AB%E0%B8%A7" title="ศูนย์เกิดแผ่นดินไหว – Thai" lang="th" hreflang="th" data-title="ศูนย์เกิดแผ่นดินไหว" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Hiposantr" title="Hiposantr – Turkish" lang="tr" hreflang="tr" data-title="Hiposantr" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D1%96%D0%BF%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%80" title="Гіпоцентр – Ukrainian" lang="uk" hreflang="uk" data-title="Гіпоцентр" data-language-autonym="Українська" 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searchaux" style="display:none">Point of origin of an earthquake or the point below a nuclear explosion or meteor air burst</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"Ground zero" redirects here. For other uses, see <a href="/wiki/Ground_zero_(disambiguation)" class="mw-disambig" title="Ground zero (disambiguation)">Ground zero (disambiguation)</a>.</div> <p class="mw-empty-elt"> </p><p>A <b>hypocenter</b> or <b>hypocentre</b> (from <a href="/wiki/Ancient_Greek_language" class="mw-redirect" title="Ancient Greek language">Ancient Greek</a> <i> </i><span lang="grc"><a href="https://en.wiktionary.org/wiki/%E1%BD%91%CF%80%CF%8C%CE%BA%CE%B5%CE%BD%CF%84%CF%81%CE%BF%CE%BD#Ancient_Greek" class="extiw" title="wikt:ὑπόκεντρον">ὑπόκεντρον</a></span><i> (<span title="Ancient Greek transliteration" lang="grc-Latn"><i>hupókentron</i></span>)</i> 'below the center'), also called <b>ground zero</b><sup id="cite_ref-CollinsDict_1-0" class="reference"><a href="#cite_note-CollinsDict-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> or <b>surface zero</b>, is the point on the <a href="/wiki/Earth" title="Earth">Earth</a>'s surface directly below a <a href="/wiki/Nuclear_explosion" title="Nuclear explosion">nuclear explosion</a>, <a href="/wiki/Meteor_air_burst" title="Meteor air burst">meteor air burst</a>, or other mid-air explosion. In <a href="/wiki/Seismology" title="Seismology">seismology</a>, the hypocenter of an <a href="/wiki/Earthquake" title="Earthquake">earthquake</a> is its point of origin below ground; a synonym is the <b>focus</b> of an earthquake.<sup id="cite_ref-USGS_3-0" class="reference"><a href="#cite_note-USGS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Generally, the terms <i>ground zero</i> and <i>surface zero</i> are also used in relation to <a href="/wiki/Epidemic" title="Epidemic">epidemics</a>, and other <a href="/wiki/Disaster" title="Disaster">disasters</a> to mark the point of the most severe damage or destruction. The term is distinguished from the term <b>zero point</b> in that the latter can also be located in the air, underground, or underwater.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Trinity,_Hiroshima_and_Nagasaki"><span id="Trinity.2C_Hiroshima_and_Nagasaki"></span>Trinity, Hiroshima and Nagasaki</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=1" title="Edit section: Trinity, Hiroshima and Nagasaki"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Hiroshima_Damage_Map.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/Hiroshima_Damage_Map.gif/220px-Hiroshima_Damage_Map.gif" decoding="async" width="220" height="210" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/Hiroshima_Damage_Map.gif/330px-Hiroshima_Damage_Map.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/62/Hiroshima_Damage_Map.gif/440px-Hiroshima_Damage_Map.gif 2x" data-file-width="1024" data-file-height="976" /></a><figcaption>In mapping the effects of an atomic bomb, such as on the city of <a href="/wiki/Hiroshima" title="Hiroshima">Hiroshima</a> here, concentric circles are drawn centered on the point below the detonation and numbered at radial distances of 1,000 feet (305 meters). This point below the detonation is called "Ground Zero".</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Hiroshima-Hypocenter.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Hiroshima-Hypocenter.jpg/170px-Hiroshima-Hypocenter.jpg" decoding="async" width="170" height="275" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Hiroshima-Hypocenter.jpg/255px-Hiroshima-Hypocenter.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/52/Hiroshima-Hypocenter.jpg/340px-Hiroshima-Hypocenter.jpg 2x" data-file-width="2930" data-file-height="4746" /></a><figcaption>Monument marking the hypocenter, or ground zero, of the atomic bomb explosion over <a href="/wiki/Hiroshima" title="Hiroshima">Hiroshima</a>.</figcaption></figure> <p>The term "ground zero" originally referred to the hypocenter of the <a href="/wiki/Trinity_(nuclear_test)" title="Trinity (nuclear test)">Trinity test</a> in <a href="/wiki/Jornada_del_Muerto" title="Jornada del Muerto">Jornada del Muerto desert</a> near <a href="/wiki/Socorro,_New_Mexico" title="Socorro, New Mexico">Socorro, New Mexico</a>, and the <a href="/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki" title="Atomic bombings of Hiroshima and Nagasaki">atomic bombings of Hiroshima and Nagasaki</a> in <a href="/wiki/Japan" title="Japan">Japan</a>. The <a href="/wiki/United_States_Strategic_Bombing_Survey" title="United States Strategic Bombing Survey">United States Strategic Bombing Survey</a> of the atomic attacks, released in June 1946, used the term liberally, defining it as: </p> <style data-mw-deduplicate="TemplateStyles:r1244412712">.mw-parser-output .templatequote{overflow:hidden;margin:1em 0;padding:0 32px}.mw-parser-output .templatequotecite{line-height:1.5em;text-align:left;margin-top:0}@media(min-width:500px){.mw-parser-output .templatequotecite{padding-left:1.6em}}</style><blockquote class="templatequote"><p>For convenience, the term 'ground zero' will be used to designate the point on the ground directly beneath the point of detonation, or 'air zero.'<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></p></blockquote> <p><a href="/wiki/William_Laurence" class="mw-redirect" title="William Laurence">William Laurence</a>, an <a href="/wiki/Embedded_reporter" class="mw-redirect" title="Embedded reporter">embedded reporter</a> with the <a href="/wiki/Manhattan_Project" title="Manhattan Project">Manhattan Project</a>, reported that "Zero" was "the code name given to the spot chosen for the [Trinity] test" in 1945.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>The <i><a href="/wiki/Oxford_English_Dictionary" title="Oxford English Dictionary">Oxford English Dictionary</a></i>, citing the use of the term in a 1946 <i><a href="/wiki/New_York_Times" class="mw-redirect" title="New York Times">New York Times</a></i> report on the destroyed city of <a href="/wiki/Hiroshima" title="Hiroshima">Hiroshima</a>, defines <i>ground zero</i> as "that part of the ground situated immediately under an exploding bomb, especially an atomic one." The term was military slang, used at the Trinity site where the weapon tower for the first <a href="/wiki/Nuclear_weapon" title="Nuclear weapon">nuclear weapon</a> was at "point zero", and moved into general use very shortly after the end of <a href="/wiki/World_War_II" title="World War II">World War II</a>. At Hiroshima, the hypocenter of the attack was <a href="/wiki/Shima_Hospital" title="Shima Hospital">Shima Hospital</a>, approximately 800 ft (240 m) away from the intended aiming point at <a href="/wiki/Aioi_Bridge" title="Aioi Bridge">Aioi Bridge</a>. </p> <div class="mw-heading mw-heading2"><h2 id="The_Pentagon">The Pentagon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=2" title="Edit section: The Pentagon"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:PentagonHotDogStand.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/PentagonHotDogStand.jpg/220px-PentagonHotDogStand.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/PentagonHotDogStand.jpg/330px-PentagonHotDogStand.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/PentagonHotDogStand.jpg/440px-PentagonHotDogStand.jpg 2x" data-file-width="2592" data-file-height="1944" /></a><figcaption>The former hot dog stand nicknamed Cafe Ground Zero<sup id="cite_ref-Pentagon_7-0" class="reference"><a href="#cite_note-Pentagon-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> in the Pentagon's center courtyard.</figcaption></figure> <p>During the <a href="/wiki/Cold_War" title="Cold War">Cold War</a>, <a href="/wiki/The_Pentagon" title="The Pentagon">the Pentagon</a> (headquarters of <a href="/wiki/United_States_Department_of_Defense" title="United States Department of Defense">United States Department of Defense</a> in <a href="/wiki/Arlington_County,_Virginia" title="Arlington County, Virginia">Arlington County, Virginia</a>) was an assured target in the event of <a href="/wiki/Nuclear_war" class="mw-redirect" title="Nuclear war">nuclear war</a>. The open space in the center of the Pentagon became known informally as ground zero. A <a href="/wiki/Snack_bar" title="Snack bar">snack bar</a> that used to be located at the center of this open space was nicknamed "Cafe Ground Zero".<sup id="cite_ref-Pentagon_7-1" class="reference"><a href="#cite_note-Pentagon-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="World_Trade_Center">World Trade Center</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=3" title="Edit section: World Trade Center"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/World_Trade_Center_site" title="World Trade Center site">World Trade Center site</a></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Wtc-photo.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Wtc-photo.jpg/220px-Wtc-photo.jpg" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Wtc-photo.jpg/330px-Wtc-photo.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Wtc-photo.jpg/440px-Wtc-photo.jpg 2x" data-file-width="9372" data-file-height="9372" /></a><figcaption>Aerial view of the <a href="/wiki/World_Trade_Center_site" title="World Trade Center site">World Trade Center site</a> in September 2001.</figcaption></figure> <p>During the <a href="/wiki/September_11_attacks" title="September 11 attacks">September 11 attacks</a> in 2001, two aircraft <a href="/wiki/Aircraft_hijacking" title="Aircraft hijacking">were hijacked</a> by 10 <a href="/wiki/Al-Qaeda" title="Al-Qaeda">al-Qaeda</a> <a href="/wiki/Terrorism" title="Terrorism">terrorists</a> and were flown into the Twin Towers of the <a href="/wiki/World_Trade_Center_(1973%E2%80%932001)" title="World Trade Center (1973–2001)">World Trade Center</a> in <a href="/wiki/New_York_City" title="New York City">New York City</a>, causing massive damage and starting fires that <a href="/wiki/Collapse_of_the_World_Trade_Center" title="Collapse of the World Trade Center">caused the weakened 110-story skyscrapers to collapse</a>. The destroyed <a href="/wiki/World_Trade_Center_site" title="World Trade Center site">World Trade Center site</a> soon became known as "ground zero". Rescue workers also used the term "The Big Momma!", referring to the pile of rubble that was left after the buildings collapsed.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>Even after the site was cleaned up and construction on the new <a href="/wiki/One_World_Trade_Center" title="One World Trade Center">One World Trade Center</a> and the <a href="/wiki/National_September_11_Memorial_%26_Museum" title="National September 11 Memorial & Museum">National September 11 Memorial & Museum</a> were well under way, the term was still frequently used to refer to the site, as when opponents of the <a href="/wiki/Park51" title="Park51">Park51</a> project that was to be located two blocks away from the site labeled it the "<a href="/wiki/Ground_Zero_mosque" class="mw-redirect" title="Ground Zero mosque">Ground Zero mosque</a>". </p><p>In advance of the 10th anniversary of the attacks, New York City mayor <a href="/wiki/Michael_Bloomberg" title="Michael Bloomberg">Michael Bloomberg</a> urged that the "ground zero" moniker be retired, saying, "…the time has come to call those 16 acres [6.5 hectares] what they are: The World Trade Center and the National September 11th Memorial and Museum."<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Meteor_air_bursts">Meteor air bursts</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=4" title="Edit section: Meteor air bursts"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The hypocenter of a <a href="/wiki/Meteor_air_burst" title="Meteor air burst">meteor air burst</a>, an <a href="/wiki/Asteroid" title="Asteroid">asteroid</a> or <a href="/wiki/Comet" title="Comet">comet</a> that explodes in the atmosphere rather than strike the surface, is the closest point on the surface to the explosion. The <a href="/wiki/Tunguska_event" title="Tunguska event">Tunguska event</a> occurred in <a href="/wiki/Siberia" title="Siberia">Siberia</a> in 1908 and flattened an estimated 80 million trees over an area of 2,150 km<sup>2</sup> (830 sq mi) of forest. The trees at the hypocenter of the blast were left standing, but all their limbs had been blown off by the shockwave. The 2013 <a href="/wiki/Chelyabinsk_meteor" title="Chelyabinsk meteor">Chelyabinsk meteor</a>'s hypocenter in <a href="/wiki/Russia" title="Russia">Russia</a> was more populated than that of Tunguska, resulting in civil damage and injury, mostly from flying glass shards from broken windows.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Earthquakes">Earthquakes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=5" title="Edit section: Earthquakes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output 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a{color:var(--color-progressive)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media print{body.ns-0 .mw-parser-output .sidebar{display:none!important}}</style><table class="sidebar sidebar-collapse nomobile nowraplinks"><tbody><tr><td class="sidebar-pretitle">Part of <a href="/wiki/Category:Earthquakes" title="Category:Earthquakes">a series</a> on</td></tr><tr><th class="sidebar-title-with-pretitle"><a href="/wiki/Earthquake" title="Earthquake">Earthquakes</a></th></tr><tr><td class="sidebar-image"><span typeof="mw:File"><a href="/wiki/File:Earthquake_-_The_Noun_Project.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Earthquake_-_The_Noun_Project.svg/80px-Earthquake_-_The_Noun_Project.svg.png" decoding="async" width="80" height="64" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Earthquake_-_The_Noun_Project.svg/120px-Earthquake_-_The_Noun_Project.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Earthquake_-_The_Noun_Project.svg/160px-Earthquake_-_The_Noun_Project.svg.png 2x" data-file-width="512" data-file-height="410" /></a></span></td></tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)"><a href="/wiki/Types_of_earthquake" title="Types of earthquake">Types</a></div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><a href="/wiki/Mainshock" title="Mainshock">Mainshock</a></li> <li><a href="/wiki/Foreshock" title="Foreshock">Foreshock</a></li> <li><a href="/wiki/Aftershock" title="Aftershock">Aftershock</a></li> <li><a href="/wiki/Blind_thrust_earthquake" title="Blind thrust earthquake">Blind thrust</a></li> <li><a href="/wiki/Doublet_earthquake" title="Doublet earthquake">Doublet</a></li> <li><a href="/wiki/Interplate_earthquake" title="Interplate earthquake">Interplate</a></li> <li><a href="/wiki/Intraplate_earthquake" title="Intraplate earthquake">Intraplate</a></li> <li><a href="/wiki/Megathrust_earthquake" title="Megathrust earthquake">Megathrust</a></li> <li><a href="/wiki/Remotely_triggered_earthquakes" title="Remotely triggered earthquakes">Remotely triggered</a></li> <li><a href="/wiki/Slow_earthquake" title="Slow earthquake">Slow</a></li> <li><a href="/wiki/Submarine_earthquake" title="Submarine earthquake">Submarine</a></li> <li><a href="/wiki/Supershear_earthquake" title="Supershear earthquake">Supershear</a></li> <li><a href="/wiki/Tsunami_earthquake" title="Tsunami earthquake">Tsunami</a></li> <li><a href="/wiki/Earthquake_swarm" title="Earthquake swarm">Earthquake swarm</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Causes</div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><a href="/wiki/Fault_(geology)" title="Fault (geology)">Fault movement</a></li> <li><a href="/wiki/Volcano_tectonic_earthquake" title="Volcano tectonic earthquake">Volcanism</a></li> <li><a href="/wiki/Induced_seismicity" title="Induced seismicity">Induced seismicity</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Characteristics</div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><a href="/wiki/Epicenter" title="Epicenter">Epicenter</a></li> <li><a href="/wiki/Epicentral_distance" title="Epicentral distance">Epicentral distance</a></li> <li><a class="mw-selflink selflink">Hypocenter</a></li> <li><a href="/wiki/Shadow_zone" title="Shadow zone">Shadow zone</a></li> <li><a href="/wiki/Seismic_wave" title="Seismic wave">Seismic waves</a></li> <li><a href="/wiki/P_wave" title="P wave">P wave</a></li> <li><a href="/wiki/S_wave" title="S wave">S wave</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Measurement</div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><a href="/wiki/Seismometer" title="Seismometer">Seismometer</a></li> <li><a href="/wiki/Seismic_magnitude_scales" title="Seismic magnitude scales">Seismic magnitude scales</a></li> <li><a href="/wiki/Seismic_intensity_scales" title="Seismic intensity scales">Seismic intensity scales</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)"><a href="/wiki/Earthquake_prediction" title="Earthquake prediction">Prediction</a></div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><div style="display:inline-block; padding:0.2em 0.4em; line-height:1.2em; line-height:1.25em;"><a href="/wiki/Coordinating_Committee_for_Earthquake_Prediction" title="Coordinating Committee for Earthquake Prediction">Coordinating Committee for<br />Earthquake Prediction</a></div></li> <li><a href="/wiki/Earthquake_forecasting" title="Earthquake forecasting">Forecasting</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Other topics</div><div class="sidebar-list-content mw-collapsible-content hlist"> <ul><li><a href="/wiki/Shear_wave_splitting" title="Shear wave splitting">Shear wave splitting</a></li> <li><a href="/wiki/Adams%E2%80%93Williamson_equation" title="Adams–Williamson equation">Adams–Williamson equation</a></li> <li><a href="/wiki/Flinn%E2%80%93Engdahl_regions" class="mw-redirect" title="Flinn–Engdahl regions">Flinn–Engdahl regions</a></li> <li><a href="/wiki/Earthquake_engineering" title="Earthquake engineering">Earthquake engineering</a></li> <li><a href="/wiki/Seismite" title="Seismite">Seismite</a></li> <li><a href="/wiki/Seismology" title="Seismology">Seismology</a></li></ul></div></div></td> </tr><tr><td class="sidebar-below hlist"> <ul><li><a href="/wiki/Portal:Earth_sciences" title="Portal:Earth sciences">Earth Sciences Portal</a></li></ul> <ul><li><a href="/wiki/Category:Earthquakes" title="Category:Earthquakes">Category</a></li> <li><a href="/wiki/Index_of_geology_articles" title="Index of geology articles">Related topics</a></li></ul></td></tr><tr><td class="sidebar-navbar" style="border-top:1px solid #aaa;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Earthquakes" title="Template:Earthquakes"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Earthquakes" title="Template talk:Earthquakes"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Earthquakes" title="Special:EditPage/Template:Earthquakes"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Epicenter_Diagram.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Epicenter_Diagram.svg/240px-Epicenter_Diagram.svg.png" decoding="async" width="240" height="186" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Epicenter_Diagram.svg/360px-Epicenter_Diagram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Epicenter_Diagram.svg/480px-Epicenter_Diagram.svg.png 2x" data-file-width="512" data-file-height="397" /></a><figcaption>Hypocenter (Focus) and epicenter of an earthquake</figcaption></figure> <p>An earthquake's hypocenter or focus is the position where the <a href="/wiki/Strain_(materials_science)" class="mw-redirect" title="Strain (materials science)">strain</a> energy stored in the rock is first released, marking the point where the <a href="/wiki/Fault_(geology)" title="Fault (geology)">fault</a> begins to rupture.<sup id="cite_ref-USGS_3-1" class="reference"><a href="#cite_note-USGS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> This occurs directly beneath the <a href="/wiki/Epicenter" title="Epicenter">epicenter</a>, at a distance known as the <i>hypocentral depth</i> or <i><a href="/wiki/Focal_depth" class="mw-redirect" title="Focal depth">focal depth</a></i>.<sup id="cite_ref-USGS_3-2" class="reference"><a href="#cite_note-USGS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>The focal depth can be calculated from measurements based on <a href="/wiki/Seismic_wave" title="Seismic wave">seismic wave</a> phenomena. As with all <a href="/wiki/Wave" title="Wave">wave</a> phenomena in <a href="/wiki/Physics" title="Physics">physics</a>, there is uncertainty in such measurements that grows with the <a href="/wiki/Wavelength" title="Wavelength">wavelength</a> so the focal depth of the source of these long-wavelength (low frequency) waves is difficult to determine exactly. Very strong earthquakes radiate a large fraction of their released energy in seismic waves with very long wavelengths and therefore a stronger earthquake involves the release of energy from a larger mass of rock. </p><p>Computing the hypocenters of foreshocks, main shock, and aftershocks of earthquakes allows the three-dimensional plotting of the fault along which movement is occurring.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> The expanding wavefront from the earthquake's rupture propagates at a speed of several kilometers per second; this seismic wave is what is measured at various surface points in order to geometrically determine an initial guess as to the hypocenter. The wave reaches each station based upon how far away it was from the hypocenter. A number of things need to be taken into account, most importantly variations in the waves speed based upon the materials that it is passing through.<sup id="cite_ref-How_12-0" class="reference"><a href="#cite_note-How-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> With adjustments for velocity changes, the initial estimate of the hypocenter is made, then a series of linear equations is set up, one for each station. The equations express the difference between the observed arrival times and those calculated from the initial estimated hypocenter. These equations are solved by the method of <a href="/wiki/Least_squares" title="Least squares">least squares</a> which minimizes the sum of the squares of the differences between the observed and calculated arrival times, and a new estimated hypocenter is computed. The system iterates until the location is pinpointed within the margin of error for the velocity computations.<sup id="cite_ref-How_12-1" class="reference"><a href="#cite_note-How-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=6" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/List_of_meteor_air_bursts" class="mw-redirect" title="List of meteor air bursts">List of meteor air bursts</a></li> <li><a href="/wiki/List_of_nuclear_weapon_explosion_sites" title="List of nuclear weapon explosion sites">List of nuclear weapon explosion sites</a></li> <li><i><a href="/wiki/Tenet_(film)" title="Tenet (film)">Tenet</a></i>, a 2020 film that includes a sub-surface nuclear "hypocenter" in its storyline</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-CollinsDict-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-CollinsDict_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.collinsdictionary.com/dictionary/english/hypocenter">"hypocenter —- Definitions"</a>. <i>Collins English Dictionary</i><span class="reference-accessdate">. Retrieved <span class="nowrap">12 July</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Collins+English+Dictionary&rft.atitle=hypocenter+%E2%80%94-+Definitions&rft_id=https%3A%2F%2Fwww.collinsdictionary.com%2Fdictionary%2Fenglish%2Fhypocenter&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Royal Air Force Common Core and Deployment Skills Aide-Memoire AP 3242B VOL 5, ABBREVIATIONS</span> </li> <li id="cite_note-USGS-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-USGS_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-USGS_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-USGS_3-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><i>The hypocenter is the point within the earth where an earthquake rupture starts. The epicenter is the point directly above it at the surface of the Earth. Also commonly termed the focus.</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://earthquake.usgs.gov/learn/glossary/?term=hypocenter">"Earthquake Glossary – hypocenter"</a>. United States Geological Survey. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20100315110912/http://earthquake.usgs.gov/learn/glossary/?term=hypocenter">Archived</a> from the original on 15 March 2010.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Earthquake+Glossary+%E2%80%93+hypocenter&rft.pub=United+States+Geological+Survey&rft_id=https%3A%2F%2Fearthquake.usgs.gov%2Flearn%2Fglossary%2F%3Fterm%3Dhypocenter&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.militaryfactory.com/dictionary/military-terms-defined.asp?term_id=5818">"U.S. DoD Terminology: zero point"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">28 November</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=U.S.+DoD+Terminology%3A+zero+point&rft_id=http%3A%2F%2Fwww.militaryfactory.com%2Fdictionary%2Fmilitary-terms-defined.asp%3Fterm_id%3D5818&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.trumanlibrary.org/whistlestop/study_collections/bomb/large/documents/index.php?pagenumber=10&documentid=65&documentdate=1946-06-19&studycollectionid=abomb&groupid=">U.S. Strategic Bombing Survey: The Effects of the Atomic Bombings of Hiroshima and Nagasaki</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110607124802/http://www.trumanlibrary.org/whistlestop/study_collections/bomb/large/documents/index.php?pagenumber=10&documentid=65&documentdate=1946-06-19&studycollectionid=abomb&groupid=">Archived</a> 2011-06-07 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. June 19, 1946. President's Secretary's File, Truman Papers. Page 5.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><a href="/wiki/William_L._Laurence" title="William L. Laurence">William L. Laurence</a>, <i>Dawn over Zero</i> (London: Museum Press, 1947), 4.</span> </li> <li id="cite_note-Pentagon-7"><span class="mw-cite-backlink">^ <a href="#cite_ref-Pentagon_7-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Pentagon_7-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSmith2006" class="citation web cs1">Smith, Steven Donald (September 20, 2006). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150924002708/http://archive.defense.gov/news/newsarticle.aspx?id=1049">"Pentagon Hot Dog Stand, Cold War Legend, to be Torn Down"</a>. United States Department of Defense. Archived from <a rel="nofollow" class="external text" href="http://archive.defense.gov/news/newsarticle.aspx?id=1049">the original</a> on 2015-09-24<span class="reference-accessdate">. Retrieved <span class="nowrap">2010-05-06</span></span>. <q><span class="cs1-kern-left"></span>"It's rumored that a portion of their (Soviet) nuclear arsenal was directed at that building, the Pentagon hot dog stand", tour guides tell visitors as they pass the stand. "This is where the building earned the nickname Cafe Ground Zero, the deadliest hot dog stand in the world".</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Pentagon+Hot+Dog+Stand%2C+Cold+War+Legend%2C+to+be+Torn+Down&rft.pub=United+States+Department+of+Defense&rft.date=2006-09-20&rft.aulast=Smith&rft.aufirst=Steven+Donald&rft_id=http%3A%2F%2Farchive.defense.gov%2Fnews%2Fnewsarticle.aspx%3Fid%3D1049&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHamill2001" class="citation news cs1">Hamill, Denis (16 September 2001). "Rescue Workers Keep Up Quest for Signs of Life Ruin All Over, But Not One Unkind Word". <i><a href="/wiki/Daily_News_(New_York)" class="mw-redirect" title="Daily News (New York)">Daily News (New York)</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Daily+News+%28New+York%29&rft.atitle=Rescue+Workers+Keep+Up+Quest+for+Signs+of+Life+Ruin+All+Over%2C+But+Not+One+Unkind+Word&rft.date=2001-09-16&rft.aulast=Hamill&rft.aufirst=Denis&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGeoghegan,_Tom2011" class="citation web cs1">Geoghegan, Tom (2011-09-07). <a rel="nofollow" class="external text" href="https://www.bbc.co.uk/news/magazine-14827694">"Is it time to retire 'Ground zero'?"</a>. BBC<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-09-10</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Is+it+time+to+retire+%27Ground+zero%27%3F&rft.pub=BBC&rft.date=2011-09-07&rft.au=Geoghegan%2C+Tom&rft_id=https%3A%2F%2Fwww.bbc.co.uk%2Fnews%2Fmagazine-14827694&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://ria.ru/20130216/923200576.html">"Пострадавшую при падении метеорита перевезут из Челябинска в Москву"</a>. <i>RIA</i> (in Russian). 16 February 2013. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230215220924/https://ria.ru/20130216/923200576.html">Archived</a> from the original on 15 February 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">15 February</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=RIA&rft.atitle=%D0%9F%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%B4%D0%B0%D0%B2%D1%88%D1%83%D1%8E+%D0%BF%D1%80%D0%B8+%D0%BF%D0%B0%D0%B4%D0%B5%D0%BD%D0%B8%D0%B8+%D0%BC%D0%B5%D1%82%D0%B5%D0%BE%D1%80%D0%B8%D1%82%D0%B0+%D0%BF%D0%B5%D1%80%D0%B5%D0%B2%D0%B5%D0%B7%D1%83%D1%82+%D0%B8%D0%B7+%D0%A7%D0%B5%D0%BB%D1%8F%D0%B1%D0%B8%D0%BD%D1%81%D0%BA%D0%B0+%D0%B2+%D0%9C%D0%BE%D1%81%D0%BA%D0%B2%D1%83&rft.date=2013-02-16&rft_id=https%3A%2F%2Fria.ru%2F20130216%2F923200576.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKennelly,_Patrick_J.Stickney,_Michael_C.2000" class="citation web cs1">Kennelly, Patrick J.; Stickney, Michael C. (2000). <a rel="nofollow" class="external text" href="https://pubs.usgs.gov/of/2000/of00-325/kennelly.html">"Using GIS for Visualizing Earthquake Epicenters, Hypocenters, Faults and Lineaments in Montana"</a>. <i>Digital Mapping Techniques '00 -- Workshop Proceedings</i>. United States Geological Survey. USGS Open-File Report 00-325. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20040323205317/http://pubs.usgs.gov/of/2000/of00-325/kennelly.html">Archived</a> from the original on 23 March 2004.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Digital+Mapping+Techniques+%2700+--+Workshop+Proceedings&rft.atitle=Using+GIS+for+Visualizing+Earthquake+Epicenters%2C+Hypocenters%2C+Faults+and+Lineaments+in+Montana&rft.date=2000&rft.au=Kennelly%2C+Patrick+J.&rft.au=Stickney%2C+Michael+C.&rft_id=http%3A%2F%2Fpubs.usgs.gov%2Fof%2F2000%2Fof00-325%2Fkennelly.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> <li id="cite_note-How-12"><span class="mw-cite-backlink">^ <a href="#cite_ref-How_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-How_12-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120311190548/http://earthquake.usgs.gov/learn/faq/?categoryID=2&faqID=118%2Findex.html">"FAQs - Measuring Earthquakes: Q: How do seismologists locate an earthquake?"</a>. <i>USGS Earthquake Hazrads Program</i>. United States Geological Survey. Archived from <a rel="nofollow" class="external text" href="https://earthquake.usgs.gov/learn/faq/?categoryID=2&faqID=118/index.html">the original</a> on 2012-03-11.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=USGS+Earthquake+Hazrads+Program&rft.atitle=FAQs+-+Measuring+Earthquakes%3A+Q%3A+How+do+seismologists+locate+an+earthquake%3F&rft_id=https%3A%2F%2Fearthquake.usgs.gov%2Flearn%2Ffaq%2F%3FcategoryID%3D2%26faqID%3D118%2Findex.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHypocenter" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hypocenter&action=edit&section=8" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Wiktionary-logo-en-v2.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/16px-Wiktionary-logo-en-v2.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/24px-Wiktionary-logo-en-v2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/32px-Wiktionary-logo-en-v2.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> The dictionary definition of <a href="https://en.wiktionary.org/wiki/Special:Search/hypocenter" class="extiw" title="wiktionary:Special:Search/hypocenter"><i>hypocenter</i></a> at Wiktionary</li> <li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" 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.navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Nuclear_technology" style="padding:3px"><table class="nowraplinks hlist ｜ above = * [[Outline of nuclear technology|Outline]] mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Nuclear_technology" title="Template:Nuclear technology"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Nuclear_technology" title="Template talk:Nuclear technology"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Nuclear_technology" title="Special:EditPage/Template:Nuclear technology"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Nuclear_technology" style="font-size:114%;margin:0 4em"><a href="/wiki/Nuclear_technology" title="Nuclear technology">Nuclear technology</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Science</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_chemistry" title="Nuclear chemistry">Chemistry</a></li> <li><a href="/wiki/Nuclear_engineering" title="Nuclear engineering">Engineering</a></li> <li><a href="/wiki/Nuclear_physics" title="Nuclear physics">Physics</a></li> <li><a href="/wiki/Atomic_nucleus" title="Atomic nucleus">Atomic nucleus</a></li> <li><a href="/wiki/Nuclear_fission" title="Nuclear fission">Fission</a></li> <li><a href="/wiki/Nuclear_fusion" title="Nuclear fusion">Fusion</a></li> <li><a href="/wiki/Radiation" title="Radiation">Radiation</a> <ul><li><a href="/wiki/Ionizing_radiation" title="Ionizing radiation">ionizing</a></li> <li><a href="/wiki/Bremsstrahlung" title="Bremsstrahlung">braking</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nuclear_fuel" title="Nuclear fuel">Fuel</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tritium" title="Tritium">Tritium</a></li> <li><a href="/wiki/Deuterium" title="Deuterium">Deuterium</a></li> <li><a href="/wiki/Helium-3" title="Helium-3">Helium-3</a></li> <li><a href="/wiki/Fertile_material" title="Fertile material">Fertile material</a></li> <li><a href="/wiki/Fissile_material" title="Fissile material">Fissile material</a></li> <li><a href="/wiki/Isotope_separation" title="Isotope separation">Isotope separation</a></li> <li><a href="/wiki/Nuclear_material" title="Nuclear material">Nuclear material</a> <ul><li><a href="/wiki/Uranium" title="Uranium">Uranium</a> <ul><li><a href="/wiki/Enriched_uranium" title="Enriched uranium">enriched</a></li> <li><a href="/wiki/Depleted_uranium" title="Depleted uranium">depleted</a></li></ul></li> <li><a href="/wiki/Plutonium" title="Plutonium">Plutonium</a></li> <li><a href="/wiki/Thorium" title="Thorium">Thorium</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Neutron" title="Neutron">Neutron</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Neutron_activation" title="Neutron activation">Activation</a></li> <li><a href="/wiki/Neutron_capture" title="Neutron capture">Capture</a></li> <li><a href="/wiki/Neutron_poison" title="Neutron poison">Poison</a></li> <li><a href="/wiki/Neutron_cross_section" title="Neutron cross section">Cross section</a></li> <li><a href="/wiki/Neutron_generator" title="Neutron generator">Generator</a></li> <li><a href="/wiki/Neutron_radiation" title="Neutron radiation">Radiation</a></li> <li><a href="/wiki/Neutron_reflector" title="Neutron reflector">Reflector</a></li> <li><a href="/wiki/Neutron_temperature" title="Neutron temperature">Temperature</a></li> <li><a href="/wiki/Thermal_neutron" class="mw-redirect" title="Thermal neutron">Thermal</a></li> <li><a href="/wiki/Fast_neutron" class="mw-redirect" title="Fast neutron">Fast</a></li> <li><a href="/wiki/Neutron#Fusion_neutrons" title="Neutron">Fusion</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nuclear_power" title="Nuclear power">Power</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_power_by_country" title="Nuclear power by country">by country</a></li> <li><a href="/wiki/Nuclear_power_plant" title="Nuclear power plant">Power plant</a></li> <li><a href="/wiki/Economics_of_nuclear_power_plants" title="Economics of nuclear power plants">Economics</a></li> <li><a href="/wiki/Nuclear_and_radiation_accidents_and_incidents" title="Nuclear and radiation accidents and incidents">Accidents and incidents</a></li> <li><a href="/wiki/Nuclear_energy_policy" title="Nuclear energy policy">Policy</a></li> <li><a href="/wiki/Fusion_power" title="Fusion power">Fusion</a></li> <li><a href="/wiki/Radioisotope_thermoelectric_generator" title="Radioisotope thermoelectric generator">Radioisotope thermoelectric (RTG)</a> <ul><li><a href="/wiki/Multi-mission_radioisotope_thermoelectric_generator" title="Multi-mission radioisotope thermoelectric generator">MMRTG</a></li></ul></li> <li><a href="/wiki/Nuclear_propulsion" title="Nuclear propulsion">Propulsion</a> <ul><li><a href="/wiki/Nuclear_thermal_rocket" title="Nuclear thermal rocket">rocket</a></li></ul></li> <li><a href="/wiki/Nuclear_safety_and_security" title="Nuclear safety and security">Safety and security</a> <ul><li><a href="/wiki/Nuclear_meltdown" title="Nuclear meltdown">Nuclear meltdown</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nuclear_medicine" title="Nuclear medicine">Medicine</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;"><a href="/wiki/Medical_imaging" title="Medical imaging">Imaging</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Autoradiograph" title="Autoradiograph">Autoradiograph</a></li> <li><a href="/wiki/RadBall" title="RadBall">RadBall</a></li> <li><a href="/wiki/Scintigraphy" title="Scintigraphy">Scintigraphy</a></li> <li><a href="/wiki/Single-photon_emission_computed_tomography" title="Single-photon emission computed tomography">Single-photon emission (SPECT)</a></li> <li><a href="/wiki/Positron_emission_tomography" title="Positron emission tomography">Positron-emission tomography (PET)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;"><a href="/wiki/Radiation_therapy" title="Radiation therapy">Therapy</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0;background:none;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fast_neutron_therapy" title="Fast neutron therapy">Fast-neutron</a></li> <li><a href="/wiki/Neutron_capture_therapy_of_cancer" title="Neutron capture therapy of cancer">Neutron capture therapy of cancer</a></li> <li><a href="/wiki/Targeted_alpha-particle_therapy" title="Targeted alpha-particle therapy">Targeted alpha-particle</a></li> <li><a href="/wiki/Proton_therapy" title="Proton therapy">Proton-beam</a></li> <li><a href="/wiki/Tomotherapy" title="Tomotherapy">Tomotherapy</a></li> <li><a href="/wiki/Brachytherapy" title="Brachytherapy">Brachytherapy</a></li> <li><a href="/wiki/Radiosurgery" title="Radiosurgery">Radiosurgery</a></li> <li><a href="/wiki/Radiopharmacology" title="Radiopharmacology">Radiopharmacology</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Irradiation" title="Irradiation">Processing</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Atomic_gardening" title="Atomic gardening">Atomic gardening</a></li> <li><a href="/wiki/Electron-beam_processing" title="Electron-beam processing">Electron-beam processing</a></li> <li><a href="/wiki/Food_irradiation" title="Food irradiation">Food irradiation</a></li> <li><a href="/wiki/Gemstone_irradiation" title="Gemstone irradiation">Gemstone irradiation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nuclear_weapon" title="Nuclear weapon">Weapons</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;">Topics</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_arms_race" title="Nuclear arms race">Arms race</a></li> <li><a href="/wiki/Nuclear_weapons_delivery" title="Nuclear weapons delivery">Delivery</a></li> <li><a href="/wiki/Nuclear_weapon_design" title="Nuclear weapon design">Design</a></li> <li><a href="/wiki/Nuclear_disarmament" title="Nuclear disarmament">Disarmament</a></li> <li><a href="/wiki/Nuclear_ethics" title="Nuclear ethics">Ethics</a></li> <li><a href="/wiki/Nuclear_explosion" title="Nuclear explosion">Explosion</a> <ul><li><a href="/wiki/Effects_of_nuclear_explosions" title="Effects of nuclear explosions">effects</a></li></ul></li> <li><a href="/wiki/History_of_nuclear_weapons" title="History of nuclear weapons">History</a></li> <li><a href="/wiki/Nuclear_proliferation" title="Nuclear proliferation">Proliferation</a></li> <li><a href="/wiki/Nuclear_weapons_testing" title="Nuclear weapons testing">Testing</a> <ul><li><a href="/wiki/High-altitude_nuclear_explosion" title="High-altitude nuclear explosion">high-altitude</a></li> <li><a href="/wiki/Underground_nuclear_weapons_testing" title="Underground nuclear weapons testing">underground</a></li></ul></li> <li><a href="/wiki/Nuclear_warfare" title="Nuclear warfare">Warfare</a></li> <li><a href="/wiki/Nuclear_weapon_yield" title="Nuclear weapon yield">Yield</a> <ul><li><a href="/wiki/TNT_equivalent" title="TNT equivalent">TNTe</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;">Lists</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_states_with_nuclear_weapons" title="List of states with nuclear weapons">States with nuclear weapons</a></li> <li><a href="/wiki/Historical_nuclear_weapons_stockpiles_and_nuclear_tests_by_country" title="Historical nuclear weapons stockpiles and nuclear tests by country">Historical stockpiles and tests</a> <ul><li><a href="/wiki/List_of_nuclear_weapons_tests" title="List of nuclear weapons tests">Tests</a></li> <li><a href="/wiki/List_of_nuclear_weapons_tests_of_the_United_States" class="mw-redirect" title="List of nuclear weapons tests of the United States">Tests in the United States</a></li></ul></li> <li><a href="/wiki/List_of_weapons_of_mass_destruction_treaties" title="List of weapons of mass destruction treaties">WMD treaties</a></li> <li><a href="/wiki/Nuclear-weapon-free_zone" title="Nuclear-weapon-free zone">Weapon-free zones</a></li> <li><a href="/wiki/List_of_nuclear_weapons" title="List of nuclear weapons">Weapons</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Radioactive_waste" title="Radioactive waste">Waste</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;">Products</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Actinide" title="Actinide">Actinide</a> <ul><li><a href="/wiki/Reprocessed_uranium" title="Reprocessed uranium">Reprocessed uranium</a></li> <li><a href="/wiki/Reactor-grade_plutonium" title="Reactor-grade plutonium">Reactor-grade plutonium</a></li> <li><a href="/wiki/Minor_actinide" title="Minor actinide">Minor actinide</a></li></ul></li> <li><a href="/wiki/Activation_product" title="Activation product">Activation</a></li> <li><a href="/wiki/Nuclear_fission_product" title="Nuclear fission product">Fission</a> <ul><li><a href="/wiki/Long-lived_fission_product" title="Long-lived fission product">LLFP</a></li></ul></li> <li><a href="/wiki/Actinide_chemistry" title="Actinide chemistry">Actinide chemistry</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:4.0em;font-weight:normal;">Disposal</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_fuel_cycle" title="Nuclear fuel cycle">Fuel cycle</a></li> <li><a href="/wiki/High-level_waste" title="High-level waste">High-level (HLW)</a></li> <li><a href="/wiki/Low-level_waste" title="Low-level waste">Low-level (LLW)</a></li> <li><a href="/wiki/Nuclear_decommissioning" title="Nuclear decommissioning">Nuclear decommissioning</a></li> <li><a href="/wiki/Deep_geological_repository" title="Deep geological repository">Repository</a></li> <li><a href="/wiki/Nuclear_reprocessing" title="Nuclear reprocessing">Reprocessing</a></li> <li><a href="/wiki/Spent_nuclear_fuel" title="Spent nuclear fuel">Spent fuel</a> <ul><li><a href="/wiki/Spent_fuel_pool" title="Spent fuel pool">pool</a></li> <li><a href="/wiki/Dry_cask_storage" title="Dry cask storage">cask</a></li></ul></li> <li><a href="/wiki/Nuclear_transmutation" title="Nuclear transmutation">Transmutation</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Debate</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_power_debate" title="Nuclear power debate">Nuclear power</a></li> <li><a href="/wiki/Nuclear_weapons_debate" title="Nuclear weapons debate">Nuclear weapons</a></li> <li><a href="/wiki/Blue_Ribbon_Commission_on_America%27s_Nuclear_Future" title="Blue Ribbon Commission on America's Nuclear Future">Blue Ribbon Commission on America's Nuclear Future</a></li> <li><a href="/wiki/Anti-nuclear_movement" title="Anti-nuclear movement">Anti-nuclear movement</a></li> <li><a href="/wiki/Uranium_mining_debate" title="Uranium mining debate">Uranium mining</a></li> <li><a href="/wiki/Nuclear_power_phase-out" title="Nuclear power phase-out">Nuclear power phase-out</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible expanded navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Nuclear_reactors" style="font-size:114%;margin:0 4em"><a href="/wiki/Nuclear_reactor" title="Nuclear reactor">Nuclear reactors</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Fission" style="font-size:114%;margin:0 4em"><span style="font-size:85%;"><a href="/wiki/Nuclear_reactor#Fission" title="Nuclear reactor">Fission</a></span></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div><div style="float: left;"><b><a href="/wiki/Neutron_moderator" title="Neutron moderator">Moderator</a></b></div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Light-water_reactor" title="Light-water reactor">Light water</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aqueous_homogeneous_reactor" title="Aqueous homogeneous reactor">Aqueous homogeneous</a></li> <li><a href="/wiki/Boiling_water_reactor" title="Boiling water reactor">Boiling</a> <ul><li><a href="/wiki/GE_BWR" title="GE BWR">BWR</a></li> <li><a href="/wiki/Advanced_boiling_water_reactor" title="Advanced boiling water reactor">ABWR</a></li> <li><a href="/wiki/Economic_Simplified_Boiling_Water_Reactor" title="Economic Simplified Boiling Water Reactor">ESBWR</a></li> <li><a href="/wiki/Kerena_boiling_water_reactor" class="mw-redirect" title="Kerena boiling water reactor">Kerena</a></li></ul></li> <li><a href="/wiki/Natural_nuclear_fission_reactor" title="Natural nuclear fission reactor">Natural fission</a></li> <li><a href="/wiki/Pressurized_water_reactor" title="Pressurized water reactor">Pressurized</a> <ul><li><a href="/wiki/AP1000" title="AP1000">AP1000</a></li> <li><a href="/wiki/APR-1400" title="APR-1400">APR-1400</a></li> <li><a href="/wiki/APR%2B" class="mw-redirect" title="APR+">APR+</a></li> <li><a href="/wiki/APWR" class="mw-redirect" title="APWR">APWR</a></li> <li><a href="/wiki/ATMEA1" class="mw-redirect" title="ATMEA1">ATMEA1</a></li> <li><a href="/wiki/CAP1400" title="CAP1400">CAP1400</a></li> <li><a href="/wiki/CPR-1000" title="CPR-1000">CPR-1000</a></li> <li><a href="/wiki/EPR_(nuclear_reactor)" title="EPR (nuclear reactor)">EPR</a></li> <li><a href="/wiki/Hualong_One" title="Hualong One">HPR-1000</a> <ul><li><a href="/wiki/ACPR1000" class="mw-redirect" title="ACPR1000">ACPR1000</a></li> <li><a href="/wiki/ACP1000" class="mw-redirect" title="ACP1000">ACP1000</a></li></ul></li> <li><a href="/wiki/VVER" title="VVER">VVER</a></li> <li><a href="/wiki/IPWR-900" title="IPWR-900">IPWR-900</a></li> <li>many others</li></ul></li> <li><a href="/wiki/Supercritical_water_reactor" title="Supercritical water reactor">Supercritical (SCWR)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Heavy-water_reactor" class="mw-redirect" title="Heavy-water reactor">Heavy water</a><br /><span style="font-size:85%;"><span class="nobold">by <a href="/wiki/Nuclear_reactor_coolant" title="Nuclear reactor coolant">coolant</a></span></span></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0;background:none;;background:whitesmoke;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Deuterium_oxide" class="mw-redirect" title="Deuterium oxide">D<sub>2</sub>O</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pressurized_heavy-water_reactor" title="Pressurized heavy-water reactor">Pressurized</a> <ul><li><a href="/wiki/CANDU_reactor" title="CANDU reactor">CANDU</a> <ul><li>CANDU 6</li> <li>CANDU 9</li> <li>EC6</li> <li>AFCR</li> <li><a href="/wiki/ACR-1000" class="mw-redirect" title="ACR-1000">ACR-1000</a></li></ul></li> <li><a href="/wiki/Carolinas%E2%80%93Virginia_Tube_Reactor" title="Carolinas–Virginia Tube Reactor">CVTR</a></li> <li><a href="/wiki/IPHWR" title="IPHWR">IPHWR</a> <ul><li><a href="/wiki/IPHWR-220" title="IPHWR-220">IPHWR-220</a></li> <li><a href="/wiki/IPHWR#IPHWR-540" title="IPHWR">IPHWR-540</a></li> <li><a href="/wiki/IPHWR-700" title="IPHWR-700">IPHWR-700</a></li></ul></li> <li><a href="/wiki/Nuclear_energy_in_Argentina" class="mw-redirect" title="Nuclear energy in Argentina">PHWR KWU</a></li> <li><a href="/w/index.php?title=MZFR&action=edit&redlink=1" class="new" title="MZFR (page does not exist)">MZFR</a></li> <li><a href="/wiki/%C3%85gestaverket" class="mw-redirect" title="Ågestaverket">R3</a></li> <li><a href="/wiki/R4_nuclear_reactor" title="R4 nuclear reactor">R4 Marviken</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/H2O" class="mw-redirect" title="H2O">H<sub>2</sub>O</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=HWLWR&action=edit&redlink=1" class="new" title="HWLWR (page does not exist)">HWLWR</a> <ul><li><a href="/wiki/Fugen_Nuclear_Power_Plant" title="Fugen Nuclear Power Plant">ATR</a></li> <li><a href="/wiki/Gentilly_Nuclear_Generating_Station#Gentilly-1" title="Gentilly Nuclear Generating Station">HW BLWR 250</a></li></ul></li> <li><a href="/wiki/Steam-generating_heavy_water_reactor" class="mw-redirect" title="Steam-generating heavy water reactor">Steam-generating (SGHWR)</a></li> <li><a href="/wiki/Advanced_heavy-water_reactor" title="Advanced heavy-water reactor">AHWR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Organic_matter" title="Organic matter">Organic</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/WR-1" title="WR-1">WR-1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Carbon_dioxide" title="Carbon dioxide">CO<sub>2</sub></a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=HWGCR&action=edit&redlink=1" class="new" title="HWGCR (page does not exist)">HWGCR</a> <ul><li><a href="/wiki/Brennilis_Nuclear_Power_Plant" title="Brennilis Nuclear Power Plant">EL-4</a></li> <li><a href="/w/index.php?title=Kernkraftwerk_Niederaichbach&action=edit&redlink=1" class="new" title="Kernkraftwerk Niederaichbach (page does not exist)">KKN</a></li> <li><a href="/wiki/KS_150" title="KS 150">KS 150</a></li> <li><a href="/wiki/Lucens_reactor" title="Lucens reactor">Lucens</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Graphite-moderated_reactor" title="Graphite-moderated reactor">Graphite</a><br /><span style="font-size:85%;"><span class="nobold">by <a href="/wiki/Nuclear_reactor_coolant" title="Nuclear reactor coolant">coolant</a></span></span></div></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;">Water</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="H2O" scope="row" class="navbox-group" style="width:2.5em;font-weight:normal;"><a href="/wiki/H2O" class="mw-redirect" title="H2O">H<sub>2</sub>O</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Obninsk_Nuclear_Power_Plant" title="Obninsk Nuclear Power Plant">AM-1</a></li> <li><a href="/wiki/Beloyarsk_Nuclear_Power_Station#Early_reactors" title="Beloyarsk Nuclear Power Station">AMB-X</a></li> <li><a href="/wiki/EGP-6" title="EGP-6">EGP-6</a></li> <li><a href="/wiki/RBMK" title="RBMK">RBMK</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Gas-cooled_reactor" title="Gas-cooled reactor">Gas</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:2.5em;font-weight:normal;"><a href="/wiki/Carbon_dioxide" title="Carbon dioxide">CO<sub>2</sub></a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/UNGG_reactor" title="UNGG reactor"><i>Uranium Naturel Graphite Gaz</i> (UNGG)</a></li> <li><a href="/wiki/Magnox" title="Magnox">Magnox</a></li> <li><a href="/wiki/Advanced_Gas-cooled_Reactor" class="mw-redirect" title="Advanced Gas-cooled Reactor">Advanced gas-cooled (AGR)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:2.5em;font-weight:normal;"><a href="/wiki/Helium" title="Helium">He</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Gas_turbine_modular_helium_reactor" title="Gas turbine modular helium reactor">GTMHR</a> <ul><li><a href="/w/index.php?title=MHR-T&action=edit&redlink=1" class="new" title="MHR-T (page does not exist)">MHR-T</a></li></ul></li> <li><a href="/wiki/UHTREX" title="UHTREX">UHTREX</a></li> <li><a href="/wiki/Very-high-temperature_reactor" class="mw-redirect" title="Very-high-temperature reactor">VHTR (HTGR)</a> <ul><li><a href="/wiki/Pebble-bed_reactor" title="Pebble-bed reactor">PBR (PBMR)</a> <ul><li><a href="/wiki/AVR_reactor" title="AVR reactor">AVR</a></li> <li><a href="/wiki/HTR-10" title="HTR-10">HTR-10</a></li> <li><a href="/wiki/HTR-PM" title="HTR-PM">HTR-PM</a></li> <li><a href="/wiki/THTR-300" title="THTR-300">THTR-300</a></li></ul></li> <li><a href="/w/index.php?title=Prismatic_block_reactor&action=edit&redlink=1" class="new" title="Prismatic block reactor (page does not exist)">PMR</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Molten_salt_reactor" class="mw-redirect" title="Molten salt reactor">Molten-salt</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Fluorides" scope="row" class="navbox-group" style="width:2.5em;font-weight:normal;"><a href="/wiki/FLiBe" title="FLiBe">Fluorides</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fuji_Molten_Salt_Reactor" title="Fuji Molten Salt Reactor">Fuji MSR</a></li> <li><a href="/wiki/Liquid_fluoride_thorium_reactor" title="Liquid fluoride thorium reactor">Liquid-fluoride thorium reactor (LFTR)</a></li> <li><a href="/wiki/Molten-Salt_Reactor_Experiment" title="Molten-Salt Reactor Experiment">Molten-Salt Reactor Experiment (MSRE)</a></li> <li><a href="/wiki/Integral_Molten_Salt_Reactor" title="Integral Molten Salt Reactor">Integral Molten Salt Reactor (IMSR)</a></li> <li><a href="/wiki/TMSR-500" class="mw-redirect" title="TMSR-500">TMSR-500</a></li> <li><a href="/wiki/TMSR-LF1" title="TMSR-LF1">TMSR-LF1</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">None<br /><span class="nobold">(<a href="/wiki/Fast-neutron_reactor" title="Fast-neutron reactor">fast-neutron</a>)</span></div></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fast_breeder_reactor" class="mw-redirect" title="Fast breeder reactor">Breeder (FBR)</a></li> <li><a href="/wiki/Integral_fast_reactor" title="Integral fast reactor">Integral (IFR)</a></li> <li><a href="/wiki/Liquid_metal_cooled_reactor" title="Liquid metal cooled reactor">Liquid-metal-cooled (LMFR)</a></li> <li><a href="/wiki/Small,_sealed,_transportable,_autonomous_reactor" title="Small, sealed, transportable, autonomous reactor">Small sealed transportable autonomous (SSTAR)</a></li> <li><a href="/wiki/Traveling_wave_reactor" title="Traveling wave reactor">Traveling-wave (TWR)</a></li> <li><a href="/wiki/Energy_Multiplier_Module" title="Energy Multiplier Module">Energy Multiplier Module (EM2)</a></li> <li><a href="/wiki/Reduced_moderation_water_reactor" title="Reduced moderation water reactor">Reduced-moderation (RMWR)</a></li> <li><a href="/wiki/Fast_Breeder_Test_Reactor" title="Fast Breeder Test Reactor">Fast Breeder Test Reactor (FBTR)</a></li> <li><a href="/wiki/Dual_fluid_reactor" title="Dual fluid reactor">Dual fluid reactor (DFR)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Generation_IV_reactor" title="Generation IV reactor">Generation IV</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sodium-cooled_fast_reactor" title="Sodium-cooled fast reactor">Sodium (SFR)</a> <ul><li><a href="/wiki/BN-350_reactor" title="BN-350 reactor">BN-350</a></li> <li><a href="/wiki/BN-600_reactor" title="BN-600 reactor">BN-600</a></li> <li><a href="/wiki/BN-800_reactor" title="BN-800 reactor">BN-800</a></li> <li><a href="/wiki/BN-1200_reactor" title="BN-1200 reactor">BN-1200</a></li> <li><a href="/wiki/CFR-600" title="CFR-600">CFR-600</a></li> <li><a href="/wiki/Ph%C3%A9nix" title="Phénix">Phénix</a></li> <li><a href="/wiki/Superph%C3%A9nix" title="Superphénix">Superphénix</a></li> <li><a href="/wiki/Prototype_Fast_Breeder_Reactor" title="Prototype Fast Breeder Reactor">PFBR</a></li> <li><a href="/wiki/FBR-600" title="FBR-600">FBR-600</a></li> <li><a href="/wiki/China_Experimental_Fast_Reactor" title="China Experimental Fast Reactor">CEFR</a></li> <li><a href="/wiki/Dounreay#Prototype_Fast_Reactor_(PFR)" title="Dounreay">PFR</a></li> <li><a href="/wiki/PRISM_(reactor)" title="PRISM (reactor)">PRISM</a></li></ul></li> <li><a href="/wiki/Lead-cooled_fast_reactor" title="Lead-cooled fast reactor">Lead</a></li> <li><a href="/wiki/Gas-cooled_fast_reactor" title="Gas-cooled fast reactor">Helium gas (GFR)</a></li> <li><a href="/wiki/Stable_salt_reactor" title="Stable salt reactor">Stable Salt Reactor (SSR)</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0;background:none;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Organic_nuclear_reactor" title="Organic nuclear reactor">Organic nuclear reactor</a> <ul><li><a href="/w/index.php?title=Arbus-reactor&action=edit&redlink=1" class="new" title="Arbus-reactor (page does not exist)">Arbus</a></li> <li><a href="/wiki/Piqua_Nuclear_Generating_Station" title="Piqua Nuclear Generating Station">Piqua</a></li></ul></li> <li><a href="/wiki/Aircraft_Nuclear_Propulsion" title="Aircraft Nuclear Propulsion">Aircraft Reactor Experiment</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks mw-collapsible autocollapse navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Fusion" style="font-size:114%;margin:0 4em"><span style="font-size:85%;"><a href="/wiki/Nuclear_reactor#Fusion_reactors" title="Nuclear reactor">Fusion</a></span></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div>by <a href="/wiki/Thermonuclear_fusion#Confinement" class="mw-redirect" title="Thermonuclear fusion">confinement</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Magnetic_confinement_fusion" title="Magnetic confinement fusion">Magnetic</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Field-reversed_configuration" title="Field-reversed configuration">Field-reversed configuration</a></li> <li><a href="/wiki/Levitated_dipole" title="Levitated dipole">Levitated dipole</a></li> <li><a href="/wiki/Reversed_field_pinch" title="Reversed field pinch">Reversed field pinch</a></li> <li><a href="/wiki/Spheromak" title="Spheromak">Spheromak</a></li> <li><a href="/wiki/Stellarator" title="Stellarator">Stellarator</a></li> <li><a href="/wiki/Tokamak" title="Tokamak">Tokamak</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Inertial_confinement_fusion" title="Inertial confinement fusion">Inertial</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bubble_fusion" title="Bubble fusion">Bubble <span style="font-size:85%;">(acoustic)</span></a></li> <li><a href="/wiki/Fusor" title="Fusor">Fusor</a> <ul><li><a href="/wiki/Inertial_electrostatic_confinement" title="Inertial electrostatic confinement">electrostatic</a></li></ul></li> <li><a href="/wiki/Inertial_confinement_fusion" title="Inertial confinement fusion">Laser-driven</a></li> <li><a href="/wiki/Magnetized_target_fusion" title="Magnetized target fusion">Magnetized-target</a></li> <li><a href="/wiki/Z-pinch" title="Z-pinch">Z-pinch</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dense_plasma_focus" title="Dense plasma focus">Dense plasma focus</a></li> <li><a href="/wiki/Migma" title="Migma">Migma</a></li> <li><a href="/wiki/Muon-catalyzed_fusion" title="Muon-catalyzed fusion">Muon-catalyzed</a></li> <li><a href="/wiki/Polywell" title="Polywell">Polywell</a></li> <li><a href="/wiki/Pyroelectric_fusion" title="Pyroelectric fusion">Pyroelectric</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><b><span class="nowrap"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Radioactive.svg/32px-Radioactive.svg.png" decoding="async" width="32" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Radioactive.svg/48px-Radioactive.svg.png 1.5x, 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title="Commons page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <b><a href="https://commons.wikimedia.org/wiki/Category:Nuclear_technology" class="extiw" title="commons:Category:Nuclear technology">Commons</a></b></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="United_States_Department_of_Defense" style="padding:3px"><table class="nowraplinks hlist 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id="United_States_Department_of_Defense" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Department_of_Defense" title="United States Department of Defense">United States Department of Defense</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li>Headquarters: <b><a href="/wiki/The_Pentagon" title="The Pentagon">The Pentagon</a></b></li></ul> <ul><li><a href="/wiki/Lloyd_Austin" title="Lloyd Austin">Lloyd Austin</a>, <a href="/wiki/United_States_Secretary_of_Defense" title="United States Secretary of Defense">Secretary of Defense</a></li> <li><a href="/wiki/Kathleen_Hicks" title="Kathleen Hicks">Kathleen Hicks</a>, <a href="/wiki/United_States_Deputy_Secretary_of_Defense" title="United States Deputy Secretary of Defense">Deputy Secretary of Defense</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="Office_of_the_Secretary_of_Defense(including_defense_agencies_and_DoD_field_activities)" style="font-size:114%;margin:0 4em"><a href="/wiki/Office_of_the_Secretary_of_Defense" title="Office of the Secretary of Defense">Office of the Secretary of Defense</a><br /><span class="nobold">(including defense agencies and DoD field activities)</span></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/United_States_Deputy_Secretary_of_Defense" title="United States Deputy Secretary of Defense">Deputy Secretary of Defense</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deputy%27s_Advisory_Working_Group" title="Deputy's Advisory Working Group">Deputy's Advisory Working Group</a></li> <li><a href="/wiki/Office_of_Net_Assessment" title="Office of Net Assessment">Office of Net Assessment</a></li> <li><a href="/wiki/Special_Access_Program" class="mw-redirect" title="Special Access Program">Special Access Program Oversight Committee</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_for_Acquisition_and_Sustainment" title="Under Secretary of Defense for Acquisition and Sustainment">Under Secretary of Defense<br />for Acquisition and Sustainment</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Contract_Management_Agency" title="Defense Contract Management Agency">Defense Contract Management Agency</a></li> <li><a href="/wiki/Defense_Logistics_Agency" title="Defense Logistics Agency">Defense Logistics Agency</a></li> <li><a href="/wiki/Defense_Threat_Reduction_Agency" title="Defense Threat Reduction Agency">Defense Threat Reduction Agency</a></li> <li><a href="/wiki/Office_of_Economic_Adjustment" class="mw-redirect" title="Office of Economic Adjustment">Office of Economic Adjustment</a></li> <li><a href="/wiki/Defense_Acquisition_University" title="Defense Acquisition University">Defense Acquisition University</a></li> <li><a href="/wiki/Defense_Acquisition_Board" title="Defense Acquisition Board">Defense Acquisition Board</a></li> <li>Defense Microelectronics Activity</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_for_Research_and_Engineering" title="Under Secretary of Defense for Research and Engineering">Under Secretary of Defense<br />for Research and Engineering</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DARPA" title="DARPA">Defense Advanced Research Projects Agency</a></li> <li><a href="/wiki/Defense_Innovation_Unit" title="Defense Innovation Unit">Defense Innovation Unit</a></li> <li><a href="/wiki/Defense_Technical_Information_Center" title="Defense Technical Information Center">Defense Technical Information Center</a></li> <li>Department of Defense Test Resource Management Center</li> <li><a href="/wiki/Missile_Defense_Agency" title="Missile Defense Agency">Missile Defense Agency</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_for_Policy" title="Under Secretary of Defense for Policy">Under Secretary of Defense for Policy</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Security_Cooperation_Agency" title="Defense Security Cooperation Agency">Defense Security Cooperation Agency</a></li> <li><a href="/wiki/Defense_POW/MIA_Accounting_Agency" title="Defense POW/MIA Accounting Agency">Defense POW/MIA Accounting Agency</a></li> <li><a href="/wiki/Defense_Policy_Board_Advisory_Committee" title="Defense Policy Board Advisory Committee">Defense Policy Board Advisory Committee</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_(Comptroller)" title="Under Secretary of Defense (Comptroller)">Under Secretary of Defense (Comptroller)</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Contract_Audit_Agency" title="Defense Contract Audit Agency">Defense Contract Audit Agency</a></li> <li><a href="/wiki/Defense_Finance_and_Accounting_Service" title="Defense Finance and Accounting Service">Defense Finance and Accounting Service</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_for_Personnel_and_Readiness" title="Under Secretary of Defense for Personnel and Readiness">Under Secretary of Defense<br />for Personnel and Readiness</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Commissary_Agency" title="Defense Commissary Agency">Defense Commissary Agency</a></li> <li><a href="/wiki/Department_of_Defense_Education_Activity" title="Department of Defense Education Activity">Department of Defense Education Activity</a></li> <li><a href="/wiki/Defense_Human_Resources_Activity" title="Defense Human Resources Activity">Defense Human Resources Activity</a> <ul><li><a href="/wiki/Defense_Activity_for_Non-Traditional_Education_Support" title="Defense Activity for Non-Traditional Education Support">Defense Activity for Non-Traditional Education Support</a></li> <li><a href="/wiki/Defense_Equal_Opportunity_Management_Institute" title="Defense Equal Opportunity Management Institute">Defense Equal Opportunity Management Institute</a></li> <li><a href="/wiki/Defense_Travel_System" title="Defense Travel System">Defense Travel Management Office</a></li> <li>Defense Civilian Personnel Advisory Service</li></ul></li> <li><a href="/wiki/Defense_Health_Agency" title="Defense Health Agency">Defense Health Agency</a></li> <li><a href="/wiki/Uniformed_Services_University_of_the_Health_Sciences" title="Uniformed Services University of the Health Sciences">Uniformed Services University of the Health Sciences</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Under_Secretary_of_Defense_for_Intelligence" class="mw-redirect" title="Under Secretary of Defense for Intelligence">Under Secretary of Defense<br />for Intelligence</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Intelligence_Agency" title="Defense Intelligence Agency">Defense Intelligence Agency</a></li> <li><a href="/wiki/Defense_Security_Service" class="mw-redirect" title="Defense Security Service">Defense Counterintelligence and Security Agency</a></li> <li><a href="/wiki/Defense_Information_Systems_Agency" title="Defense Information Systems Agency">Defense Information Systems Agency</a> (<a href="/wiki/White_House_Communications_Agency" title="White House Communications Agency">White House Communications Agency</a>)</li> <li><a href="/wiki/National_Geospatial-Intelligence_Agency" title="National Geospatial-Intelligence Agency">National Geospatial-Intelligence Agency</a></li> <li><a href="/wiki/National_Reconnaissance_Office" title="National Reconnaissance Office">National Reconnaissance Office</a></li> <li><a href="/wiki/National_Security_Agency" title="National Security Agency">National Security Agency/Central Security Service</a> (<a href="/wiki/Director_of_the_National_Security_Agency" title="Director of the National Security Agency">Director/Chief</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Assistant_to_the_Secretary_of_Defense_for_Public_Affairs" title="Assistant to the Secretary of Defense for Public Affairs">Assistant to the Secretary of Defense for Public Affairs</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Media_Activity" title="Defense Media Activity">Defense Media Activity</a> (<a href="/wiki/American_Forces_Press_Service" class="mw-redirect" title="American Forces Press Service">American Forces Press Service</a>, <a href="/wiki/American_Forces_Radio_and_Television_Service" class="mw-redirect" title="American Forces Radio and Television Service">American Forces Radio and Television Service</a>, <a href="/wiki/Stars_and_Stripes_(newspaper)" title="Stars and Stripes (newspaper)">Stars and Stripes</a>, <a href="/wiki/The_Pentagon_Channel" class="mw-redirect" title="The Pentagon Channel">The Pentagon Channel</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/General_Counsel_of_the_Department_of_Defense" title="General Counsel of the Department of Defense">General Counsel of the Department of Defense</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/General_Counsel_of_the_Department_of_Defense" title="General Counsel of the Department of Defense">Defense Legal Services Agency</a> (Office of Military Commissions)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Chief_Management_Officer_of_the_Department_of_Defense" title="Chief Management Officer of the Department of Defense">Chief Management Officer of the Department of Defense</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pentagon_Force_Protection_Agency" title="Pentagon Force Protection Agency">Pentagon Force Protection Agency</a></li> <li><a href="/wiki/Washington_Headquarters_Services" title="Washington Headquarters Services">Washington Headquarters Services</a> (<a href="/wiki/White_House_Military_Office" title="White House Military Office">White House Military Office</a>)</li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="6" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Seal_of_the_United_States_Department_of_Defense.svg/100px-Seal_of_the_United_States_Department_of_Defense.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Seal_of_the_United_States_Department_of_Defense.svg/150px-Seal_of_the_United_States_Department_of_Defense.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Seal_of_the_United_States_Department_of_Defense.svg/200px-Seal_of_the_United_States_Department_of_Defense.svg.png 2x" data-file-width="578" data-file-height="578" /></span></span></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="Military_Departments" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Department_of_Defense#Military_Departments" title="United States Department of Defense">Military Departments</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/United_States_Department_of_the_Army" title="United States Department of the Army">Department of the Army</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/United_States_Secretary_of_the_Army" title="United States Secretary of the Army">Secretary of the Army</a></b> <br /> <a href="/wiki/Office_of_the_Secretary_of_the_Army" class="mw-redirect" title="Office of the Secretary of the Army">The Secretariat</a>: <a href="/wiki/United_States_Under_Secretary_of_the_Army" title="United States Under Secretary of the Army">Under Secretary of the Army</a></li> <li><a href="/wiki/United_States_Assistant_Secretary_of_the_Army_for_Acquisition,_Logistics,_and_Technology" title="United States Assistant Secretary of the Army for Acquisition, Logistics, and Technology">Assistant Secretary for Acquisition, Logistics, and Technology</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Army_(Civil_Works)" title="Assistant Secretary of the Army (Civil Works)">Assistant Secretary for Civil Works</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Army_(Financial_Management_and_Comptroller)" title="Assistant Secretary of the Army (Financial Management and Comptroller)">Assistant Secretary (Financial Management and Comptroller)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Army_(Installations,_Energy_and_Environment)" class="mw-redirect" title="Assistant Secretary of the Army (Installations, Energy and Environment)">Assistant Secretary of the Army for Installations, Energy and Environment</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Army_(Manpower_and_Reserve_Affairs)" title="Assistant Secretary of the Army (Manpower and Reserve Affairs)">Assistant Secretary of the Army for Manpower and Reserve Affairs</a></li> <li><a href="/wiki/General_Counsel_of_the_Army" title="General Counsel of the Army">General Counsel of the Army</a></li> <li><a href="/wiki/Office_of_the_Administrative_Assistant_to_the_Secretary_of_the_Army" title="Office of the Administrative Assistant to the Secretary of the Army">The Administrative Assistant</a> <br /> The Army Staff: <a href="/wiki/Chief_of_Staff_of_the_United_States_Army" title="Chief of Staff of the United States Army">Chief of Staff of the Army</a></li> <li><a href="/wiki/Vice_Chief_of_Staff_of_the_United_States_Army" title="Vice Chief of Staff of the United States Army">Vice Chief of Staff of the Army</a></li> <li><a href="/wiki/Sergeant_Major_of_the_Army" title="Sergeant Major of the Army">Sergeant Major of the Army</a></li> <li><a href="/wiki/Deputy_Chief_of_Staff_G-8_of_the_United_States_Army" class="mw-redirect" title="Deputy Chief of Staff G-8 of the United States Army">Deputy Chief of Staff G-8</a></li> <li><a href="/wiki/Chief_of_Chaplains_of_the_United_States_Army" title="Chief of Chaplains of the United States Army">Chief of Chaplains</a></li> <li><a href="/wiki/Judge_Advocate_General_of_the_United_States_Army" title="Judge Advocate General of the United States Army">Judge Advocate General</a></li> <li><a href="/wiki/United_States_Army_Provost_Marshal_General" title="United States Army Provost Marshal General">Provost Marshal General</a></li> <li><a href="/wiki/Surgeon_General_of_the_United_States_Army" title="Surgeon General of the United States Army">Surgeon General</a> <br /> <a href="/wiki/U.S._Army" class="mw-redirect" title="U.S. Army">U.S. Army</a> field organizations: see <i><a href="/wiki/Structure_of_the_United_States_Army" title="Structure of the United States Army">Structure of the United States Army</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/United_States_Department_of_the_Navy" title="United States Department of the Navy">Department of the Navy</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/United_States_Secretary_of_the_Navy" title="United States Secretary of the Navy">Secretary of the Navy</a></b> <br /> <a href="/wiki/Office_of_the_Secretary_of_the_Navy" class="mw-redirect" title="Office of the Secretary of the Navy">The Secretariat</a>: <a href="/wiki/United_States_Under_Secretary_of_the_Navy" title="United States Under Secretary of the Navy">Under Secretary of the Navy</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Navy_(Financial_Management_and_Comptroller)" title="Assistant Secretary of the Navy (Financial Management and Comptroller)">Assistant Secretary of the Navy (Financial Management and Comptroller)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Navy_(Installations_and_Environment)" class="mw-redirect" title="Assistant Secretary of the Navy (Installations and Environment)">Assistant Secretary of the Navy (Installations and Environment)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Navy_(Manpower_and_Reserve_Affairs)" title="Assistant Secretary of the Navy (Manpower and Reserve Affairs)">Assistant Secretary of the Navy (Manpower and Reserve Affairs)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Navy_(Research,_Development_and_Acquisitions)" class="mw-redirect" title="Assistant Secretary of the Navy (Research, Development and Acquisitions)">Assistant Secretary of the Navy (Research, Development and Acquisitions)</a></li> <li><a href="/wiki/General_Counsel_of_the_Navy" title="General Counsel of the Navy">General Counsel of the Navy</a></li> <li><a href="/wiki/Judge_Advocate_General_of_the_Navy" title="Judge Advocate General of the Navy">Judge Advocate General</a></li> <li><a href="/wiki/Naval_Criminal_Investigative_Service" title="Naval Criminal Investigative Service">Naval Criminal Investigative Service</a></li> <li><a href="/wiki/Naval_Inspector_General" title="Naval Inspector General">Naval Inspector General</a> <br /> <a href="/wiki/Headquarters_Marine_Corps" title="Headquarters Marine Corps">Headquarters Marine Corps</a>: <a href="/wiki/Commandant_of_the_United_States_Marine_Corps" title="Commandant of the United States Marine Corps">Commandant of the Marine Corps</a></li> <li><a href="/wiki/Assistant_Commandant_of_the_Marine_Corps" title="Assistant Commandant of the Marine Corps">Assistant Commandant of the Marine Corps</a></li> <li><a href="/wiki/Sergeant_Major_of_the_Marine_Corps" title="Sergeant Major of the Marine Corps">Sergeant Major of the Marine Corps</a></li> <li><a href="/wiki/Chaplain_of_the_United_States_Marine_Corps" title="Chaplain of the United States Marine Corps">Chaplain</a> <br /> <a href="/wiki/U.S._Marine_Corps" class="mw-redirect" title="U.S. Marine Corps">U.S. Marine Corps</a> field organizations: see <i><a href="/wiki/Organization_of_the_United_States_Marine_Corps" title="Organization of the United States Marine Corps">Organization of the United States Marine Corps</a></i> <br /> <a href="/wiki/Office_of_the_Chief_of_Naval_Operations" class="mw-redirect" title="Office of the Chief of Naval Operations">Office of the Chief of Naval Operations</a>: <a href="/wiki/Chief_of_Naval_Operations" title="Chief of Naval Operations">Chief of Naval Operations</a></li> <li><a href="/wiki/Vice_Chief_of_Naval_Operations" title="Vice Chief of Naval Operations">Vice Chief of Naval Operations</a></li> <li><a href="/wiki/Master_Chief_Petty_Officer_of_the_Navy" title="Master Chief Petty Officer of the Navy">Master Chief Petty Officer of the Navy</a></li> <li><a href="/wiki/Naval_Reactors" title="Naval Reactors">Director of Naval Reactors</a></li> <li><a href="/wiki/Chief_of_Chaplains_of_the_United_States_Navy" title="Chief of Chaplains of the United States Navy">Chief of Chaplains</a></li> <li><a href="/wiki/Chief_of_Naval_Personnel" title="Chief of Naval Personnel">Chief of Naval Personnel</a></li> <li><a href="/wiki/Surgeon_General_of_the_United_States_Navy" title="Surgeon General of the United States Navy">Surgeon General</a><br /> <a href="/wiki/United_States_Navy" title="United States Navy">United States Navy</a> field organizations: see <i><a href="/wiki/Structure_of_the_United_States_Navy" title="Structure of the United States Navy">Structure of the United States Navy</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/United_States_Department_of_the_Air_Force" title="United States Department of the Air Force">Department of the Air Force</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/United_States_Secretary_of_the_Air_Force" title="United States Secretary of the Air Force">Secretary of the Air Force</a></b> <br /> <a href="/wiki/Office_of_the_Secretary_of_the_Air_Force" class="mw-redirect" title="Office of the Secretary of the Air Force">The Secretariat</a>: <a href="/wiki/United_States_Under_Secretary_of_the_Air_Force" title="United States Under Secretary of the Air Force">Under Secretary of the Air Force</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Air_Force_(Acquisition)" class="mw-redirect" title="Assistant Secretary of the Air Force (Acquisition)">Assistant Secretary of the Air Force (Acquisition)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Air_Force_(Financial_Management_%26_Comptroller)" title="Assistant Secretary of the Air Force (Financial Management & Comptroller)">Assistant Secretary of the Air Force (Financial Management & Comptroller)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Air_Force_(Installations,_Environment_%26_Logistics)" class="mw-redirect" title="Assistant Secretary of the Air Force (Installations, Environment & Logistics)">Assistant Secretary of the Air Force (Installations, Environment & Logistics)</a></li> <li><a href="/wiki/Assistant_Secretary_of_the_Air_Force_(Manpower_%26_Reserve_Affairs)" title="Assistant Secretary of the Air Force (Manpower & Reserve Affairs)">Assistant Secretary of the Air Force (Manpower & Reserve Affairs)</a></li> <li><a href="/wiki/General_Counsel_of_the_Department_of_the_Air_Force" title="General Counsel of the Department of the Air Force">General Counsel of the Department of the Air Force</a></li> <li><a href="/wiki/Air_Force_Office_of_Special_Investigations" title="Air Force Office of Special Investigations">Air Force Office of Special Investigations</a> <br /> <a href="/wiki/Air_Staff_(United_States)" title="Air Staff (United States)">The Air Staff</a>: <a href="/wiki/Chief_of_Staff_of_the_United_States_Air_Force" title="Chief of Staff of the United States Air Force">Chief of Staff of the Air Force</a></li> <li><a href="/wiki/Vice_Chief_of_Staff_of_the_United_States_Air_Force" title="Vice Chief of Staff of the United States Air Force">Vice Chief of Staff of the Air Force</a></li> <li><a href="/wiki/Chief_Master_Sergeant_of_the_Air_Force" title="Chief Master Sergeant of the Air Force">Chief Master Sergeant of the Air Force</a></li> <li><a href="/wiki/Chief_of_Chaplains_of_the_United_States_Air_Force" title="Chief of Chaplains of the United States Air Force">Chief of Chaplains</a></li> <li><a href="/wiki/Chief_of_Safety_of_the_United_States_Air_Force" title="Chief of Safety of the United States Air Force">Chief of Safety</a></li> <li><a href="/wiki/Chief_Scientist_of_the_U.S._Air_Force" class="mw-redirect" title="Chief Scientist of the U.S. Air Force">Chief Scientist</a></li> <li><a href="/wiki/United_States_Air_Force_Judge_Advocate_General%27s_Corps" title="United States Air Force Judge Advocate General's Corps">Judge Advocate General</a></li> <li><a href="/wiki/Surgeon_General_of_the_United_States_Air_Force" title="Surgeon General of the United States Air Force">Surgeon General</a> <br /> <a href="/wiki/U.S._Air_Force" class="mw-redirect" title="U.S. Air Force">U.S. Air Force</a> field organizations: <a href="/wiki/List_of_Major_Commands_of_the_United_States_Air_Force" class="mw-redirect" title="List of Major Commands of the United States Air Force">Major Commands</a></li> <li><a href="/wiki/Direct_Reporting_Unit" class="mw-redirect" title="Direct Reporting Unit">Direct Reporting Units</a></li> <li><a href="/wiki/List_of_United_States_Air_Force_Field_Operating_Agencies" title="List of United States Air Force Field Operating Agencies">Field Operating Agencies</a><br /><a href="/wiki/Space_Staff" class="mw-redirect" title="Space Staff">Space Staff</a>: <a href="/wiki/Chief_of_Space_Operations" title="Chief of Space Operations">Chief of Space Operations</a></li> <li><a href="/wiki/United_States_Space_Force" title="United States Space Force">United States Space Force</a> field organizations</li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="Joint_Chiefs_of_Staff" style="font-size:114%;margin:0 4em"><a href="/wiki/Joint_Chiefs_of_Staff" title="Joint Chiefs of Staff">Joint Chiefs of Staff</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/Chairman_of_the_Joint_Chiefs_of_Staff" title="Chairman of the Joint Chiefs of Staff">Chairman of the Joint Chiefs of Staff</a></b> <br /> <a href="/wiki/Vice_Chairman_of_the_Joint_Chiefs_of_Staff" title="Vice Chairman of the Joint Chiefs of Staff">Vice Chairman of the Joint Chiefs of Staff</a></li> <li><a href="/wiki/Senior_Enlisted_Advisor_to_the_Chairman" title="Senior Enlisted Advisor to the Chairman">Senior Enlisted Advisor to the Chairman</a></li> <li><a href="/wiki/Joint_Requirements_Oversight_Council" title="Joint Requirements Oversight Council">Joint Requirements Oversight Council</a></li> <li><a href="/wiki/Director_of_the_Joint_Staff" title="Director of the Joint Staff">Director of the Joint Staff</a></li> <li><a href="/wiki/Joint_Staff" class="mw-redirect" title="Joint Staff">Joint Staff</a></li> <li><a href="/wiki/National_Military_Command_Center" title="National Military Command Center">National Military Command Center</a></li> <li><a href="/wiki/Alternate_National_Military_Command_Center" class="mw-redirect" title="Alternate National Military Command Center">Alternate National Military Command Center</a></li> <li><a href="/wiki/National_Defense_University" title="National Defense University">National Defense University</a></li> <li><a href="/wiki/Joint_Personnel_Recovery_Agency" title="Joint Personnel Recovery Agency">Joint Personnel Recovery Agency</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="Combatant_Commands" style="font-size:114%;margin:0 4em"><a href="/wiki/Unified_combatant_command" title="Unified combatant command">Combatant Commands</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/United_States_Africa_Command" title="United States Africa Command">Africa Command</a></li> <li><a href="/wiki/United_States_Central_Command" title="United States Central Command">Central Command</a></li> <li><a href="/wiki/United_States_European_Command" title="United States European Command">European Command</a></li> <li><a href="/wiki/United_States_Northern_Command" title="United States Northern Command">Northern Command</a></li> <li><a href="/wiki/United_States_Indo-Pacific_Command" title="United States Indo-Pacific Command">Indo-Pacific Command</a></li> <li><a href="/wiki/United_States_Southern_Command" title="United States Southern Command">Southern Command</a></li> <li><a href="/wiki/United_States_Space_Command" title="United States Space Command">Space Command</a></li> <li><a href="/wiki/United_States_Cyber_Command" title="United States Cyber Command">Cyber Command</a></li> <li><a href="/wiki/United_States_Special_Operations_Command" title="United States Special Operations Command">Special Operations Command</a></li> <li><a href="/wiki/United_States_Strategic_Command" title="United States Strategic Command">Strategic Command</a></li> <li><a href="/wiki/United_States_Transportation_Command" title="United States Transportation Command">Transportation Command</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="National_Guard_Bureau" style="font-size:114%;margin:0 4em"><a href="/wiki/National_Guard_Bureau" title="National Guard Bureau">National Guard Bureau</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chief_of_the_National_Guard_Bureau" title="Chief of the National Guard Bureau">Chief of the National Guard Bureau</a></li> <li><a href="/wiki/Air_National_Guard" title="Air National Guard">Air National Guard</a></li> <li><a href="/wiki/Army_National_Guard" title="Army National Guard">Army National Guard</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="padding-left:100px;"><div id="Office_of_the_Inspector_General" style="font-size:114%;margin:0 4em"><a href="/wiki/Department_of_Defense_Office_of_Inspector_General" title="Department of Defense Office of Inspector General">Office of the Inspector General</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Defense_Criminal_Investigative_Service" title="Defense Criminal Investigative Service">Defense Criminal Investigative Service</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="World_Trade_Center" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:World_Trade_Center" title="Template:World Trade Center"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:World_Trade_Center" title="Template talk:World Trade Center"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:World_Trade_Center" title="Special:EditPage/Template:World Trade Center"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="World_Trade_Center" style="font-size:114%;margin:0 4em"><a href="/wiki/World_Trade_Center_(2001%E2%80%93present)" title="World Trade Center (2001–present)">World Trade Center</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/World_Trade_Center_(1973%E2%80%932001)" title="World Trade Center (1973–2001)">First WTC<br />(1973–2001)</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Construction_of_the_World_Trade_Center" title="Construction of the World Trade Center">Construction</a></li> <li>Towers <ul><li><a href="/wiki/1_World_Trade_Center_(1971%E2%80%932001)" title="1 World Trade Center (1971–2001)">1</a></li> <li><a href="/wiki/2_World_Trade_Center_(1971%E2%80%932001)" title="2 World Trade Center (1971–2001)">2</a></li> <li><a href="/wiki/Marriott_World_Trade_Center" title="Marriott World Trade Center">3</a></li> <li><a href="/wiki/4_World_Trade_Center_(1975%E2%80%932001)" title="4 World Trade Center (1975–2001)">4</a></li> <li><a href="/wiki/5_World_Trade_Center_(1970%E2%80%932001)" title="5 World Trade Center (1970–2001)">5</a></li> <li><a href="/wiki/6_World_Trade_Center" title="6 World Trade Center">6</a></li> <li><a href="/wiki/7_World_Trade_Center_(1987%E2%80%932001)" title="7 World Trade Center (1987–2001)">7</a></li></ul></li> <li><a href="/wiki/Austin_J._Tobin_Plaza" title="Austin J. Tobin Plaza">Austin J. Tobin Plaza</a></li> <li><a href="/wiki/Windows_on_the_World" title="Windows on the World">Windows on the World</a></li> <li><a href="/wiki/Mall_at_the_World_Trade_Center" class="mw-redirect" title="Mall at the World Trade Center">Mall</a></li> <li><a href="/wiki/The_Bathtub" title="The Bathtub">The Bathtub</a></li> <li><a href="/wiki/Lists_of_tenants_in_the_World_Trade_Center_(1973%E2%80%932001)" title="Lists of tenants in the World Trade Center (1973–2001)">Tenants</a></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Artwork_at_the_World_Trade_Center_(1973%E2%80%932001)" title="Artwork at the World Trade Center (1973–2001)">Art</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/1993_World_Trade_Center_Bombing_Memorial" title="1993 World Trade Center Bombing Memorial">1993 World Trade Center Bombing Memorial</a></i></li> <li><i><a href="/wiki/Bent_Propeller" title="Bent Propeller">Bent Propeller</a></i></li> <li><i><a href="/wiki/Ideogram_(sculpture)" title="Ideogram (sculpture)">Ideogram</a></i></li> <li><i><a href="/wiki/Sky_Gate,_New_York" title="Sky Gate, New York">Sky Gate, New York</a></i></li> <li><i><a href="/wiki/The_Sphere" title="The Sphere">The Sphere</a></i></li> <li><i><a href="/wiki/The_World_Trade_Center_Tapestry" title="The World Trade Center Tapestry">The World Trade Center Tapestry</a></i></li> <li><i><a href="/wiki/World_Trade_Center_Plaza_Sculpture" title="World Trade Center Plaza Sculpture">World Trade Center Plaza Sculpture</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Major events</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/1993_World_Trade_Center_bombing" title="1993 World Trade Center bombing">February 26, 1993 bombing</a></li> <li><a href="/wiki/1998_Bank_of_America_robbery" title="1998 Bank of America robbery">January 14, 1998 robbery</a></li> <li><a href="/wiki/September_11_attacks" title="September 11 attacks">September 11, 2001 attacks</a> <ul><li><a href="/wiki/Collapse_of_the_World_Trade_Center" title="Collapse of the World Trade Center">Collapse</a></li> <li><a href="/wiki/Timeline_of_the_September_11_attacks" title="Timeline of the September 11 attacks">Timeline</a></li> <li><a href="/wiki/Casualties_of_the_September_11_attacks" title="Casualties of the September 11 attacks">Victims</a></li> <li><a href="/wiki/Aftermath_of_the_September_11_attacks" title="Aftermath of the September 11 attacks">Aftermath</a></li> <li><a href="/wiki/Rescue_and_recovery_effort_after_the_September_11_attacks_on_the_World_Trade_Center" title="Rescue and recovery effort after the September 11 attacks on the World Trade Center">Rescue and recovery effort</a></li> <li><a href="/wiki/NIST_World_Trade_Center_Disaster_Investigation" title="NIST World Trade Center Disaster Investigation">NIST report on collapse</a></li> <li><a href="/wiki/Deutsche_Bank_Building" title="Deutsche Bank Building">Deutsche Bank Building</a></li> <li><a href="/wiki/St._Nicholas_Greek_Orthodox_Church_(Manhattan)" title="St. Nicholas Greek Orthodox Church (Manhattan)">St. Nicholas Greek Orthodox Church</a></li></ul></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/World_Trade_Center_(2001%E2%80%93present)" title="World Trade Center (2001–present)">Second WTC<br />(2001–present)</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/World_Trade_Center_site" title="World Trade Center site">Site, towers,<br />and structures</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/One_World_Trade_Center" title="One World Trade Center">One</a> <ul><li><a href="/wiki/Construction_of_One_World_Trade_Center" title="Construction of One World Trade Center">Construction</a></li> <li><a href="/wiki/List_of_tenants_in_One_World_Trade_Center" title="List of tenants in One World Trade Center">Tenants</a></li></ul></li> <li><a href="/wiki/2_World_Trade_Center" title="2 World Trade Center">2</a></li> <li><a href="/wiki/3_World_Trade_Center" title="3 World Trade Center">3</a></li> <li><a href="/wiki/4_World_Trade_Center" title="4 World Trade Center">4</a></li> <li><a href="/wiki/5_World_Trade_Center" title="5 World Trade Center">5</a></li> <li><a href="/wiki/7_World_Trade_Center" title="7 World Trade Center">7</a></li> <li><a href="/wiki/Perelman_Performing_Arts_Center" title="Perelman Performing Arts Center">Perelman Performing Arts Center</a></li> <li><a href="/wiki/Vehicular_Security_Center" title="Vehicular Security Center">Vehicular Security Center</a></li> <li><a href="/wiki/Liberty_Park" title="Liberty Park">Liberty Park</a> <ul><li><a href="/wiki/St._Nicholas_Greek_Orthodox_Church" class="mw-redirect" title="St. Nicholas Greek Orthodox Church">St. Nicholas Greek Orthodox Church</a></li></ul></li> <li><a href="/wiki/Westfield_World_Trade_Center" title="Westfield World Trade Center">Westfield Mall</a></li> <li><a href="/wiki/Artwork_at_the_World_Trade_Center_(2001%E2%80%93present)" title="Artwork at the World Trade Center (2001–present)">Artwork</a> <ul><li><i><a href="/wiki/ONE:_Union_of_the_Senses" title="ONE: Union of the Senses">ONE: Union of the Senses</a></i></li> <li><i><a href="/wiki/The_Sphere" title="The Sphere">The Sphere</a></i></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Rapid transit</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/PATH_(rail_system)" title="PATH (rail system)">PATH</a> stations <ul><li><a href="/wiki/World_Trade_Center_station_(PATH)" title="World Trade Center station (PATH)">Transportation Hub</a></li></ul></li> <li><a href="/wiki/New_York_City_Subway" title="New York City Subway">New York City Subway</a> stations <ul><li><a href="/wiki/Chambers_Street%E2%80%93World_Trade_Center/Park_Place/Cortlandt_Street_station" title="Chambers Street–World Trade Center/Park Place/Cortlandt Street station">Chambers Street–WTC/Park Place/Cortlandt Street</a> (<span class="nowrap">2</span>, <span class="nowrap">3</span>, <span class="nowrap">A</span>, <span class="nowrap">C</span>, <span class="nowrap">E</span>, <span class="nowrap">N</span>, <span class="nowrap">R</span>, and <span class="nowrap">W</span> trains)</li> <li><a href="/wiki/WTC_Cortlandt_station" title="WTC Cortlandt station">WTC Cortlandt</a> (<span class="nowrap">1</span> train)</li> <li><a href="/wiki/Fulton_Street_station_(New_York_City_Subway)" title="Fulton Street station (New York City Subway)">Fulton Street</a> (<span class="nowrap">2</span>, <span class="nowrap">3</span>, <span class="nowrap">4</span>, <span class="nowrap">5</span>, <span class="nowrap">A</span>, <span class="nowrap">C</span>, <span class="nowrap">J</span>, and <span class="nowrap">Z</span> trains)</li></ul></li> <li><a href="/wiki/Fulton_Center" title="Fulton Center">Fulton Center</a> <ul><li><a href="/wiki/Corbin_Building" title="Corbin Building">Corbin Building</a></li> <li><a href="/wiki/Dey_Street_Passageway" title="Dey Street Passageway">Dey Street Passageway</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Memorials_and_services_for_the_September_11_attacks" title="Memorials and services for the September 11 attacks">9/11 memorials</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/9/11_Tribute_Museum" title="9/11 Tribute Museum">9/11 Tribute Museum</a></li> <li><a href="/wiki/National_September_11_Memorial_%26_Museum" title="National September 11 Memorial & Museum">National September 11 Memorial & Museum</a> <ul><li><a href="/wiki/World_Trade_Center_Site_Memorial_Competition" title="World Trade Center Site Memorial Competition">Competition</a></li> <li><a href="/wiki/Memory_Foundations" title="Memory Foundations">Memory Foundations</a></li></ul></li> <li><i><a href="/wiki/Tribute_in_Light" title="Tribute in Light">Tribute in Light</a></i></li> <li><i><a href="/wiki/America%27s_Response_Monument" title="America's Response Monument">America's Response Monument</a></i></li> <li><i><a href="/wiki/Empty_Sky_(memorial)" title="Empty Sky (memorial)">Empty Sky</a></i></li> <li><i><a href="/wiki/To_the_Struggle_Against_World_Terrorism" title="To the Struggle Against World Terrorism">To the Struggle Against World Terrorism</a></i></li> <li><a href="/wiki/Postcards_(memorial)" title="Postcards (memorial)"><i>Postcards</i> memorial</a></li> <li><a href="/wiki/The_Rising_(memorial)" title="The Rising (memorial)"><i>The Rising</i> memorial</a></li> <li>Relics from the original WTC <ul><li><i><a href="/wiki/The_Sphere" title="The Sphere">The Sphere</a></i></li> <li><a href="/wiki/World_Trade_Center_cross" title="World Trade Center cross">Cross</a></li> <li><a href="/wiki/Survivors%27_Staircase" title="Survivors' Staircase">Survivors' Staircase</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Minoru_Yamasaki" title="Minoru Yamasaki">Minoru Yamasaki</a></li> <li><a href="/wiki/David_Rockefeller" title="David Rockefeller">David Rockefeller</a></li> <li><a href="/wiki/Nelson_Rockefeller" title="Nelson Rockefeller">Nelson Rockefeller</a></li> <li><a href="/wiki/Emery_Roth" title="Emery Roth">Emery Roth & Sons</a></li> <li><a href="/wiki/Austin_J._Tobin" title="Austin J. Tobin">Austin J. Tobin</a></li> <li><a href="/wiki/Christopher_O._Ward" title="Christopher O. Ward">Christopher O. Ward</a></li> <li><a href="/wiki/Larry_Silverstein" title="Larry Silverstein">Larry Silverstein</a></li> <li><a href="/wiki/David_Childs" title="David Childs">David Childs</a></li> <li><a href="/wiki/Michael_Arad" title="Michael Arad">Michael Arad</a></li> <li><a href="/wiki/THINK_Team" title="THINK Team">THINK Team</a></li> <li><a href="/wiki/Daniel_Libeskind" title="Daniel Libeskind">Daniel Libeskind</a></li> <li><a href="/wiki/Leslie_E._Robertson" title="Leslie E. Robertson">Leslie E. Robertson</a></li> <li><a href="/wiki/Welles_Crowther" title="Welles Crowther">Welles Crowther</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Port_Authority_of_New_York_and_New_Jersey" title="Port Authority of New York and New Jersey">Port Authority of New York and New Jersey</a></li> <li><a href="/wiki/Silverstein_Properties" title="Silverstein Properties">Silverstein Properties</a></li> <li><a href="/wiki/Project_Rebirth" title="Project Rebirth">Project Rebirth</a></li> <li><a href="/wiki/Take_Back_The_Memorial" title="Take Back The Memorial">Take Back The Memorial</a></li> <li><a href="/wiki/World_Trade_Center_in_popular_culture" title="World Trade Center in popular culture">WTC in popular culture</a> <ul><li><a href="/wiki/List_of_songs_about_the_September_11_attacks" title="List of songs about the September 11 attacks">Music</a></li> <li><a href="/wiki/List_of_cultural_references_to_the_September_11_attacks" title="List of cultural references to the September 11 attacks">9/11-related media</a></li> <li><a href="/wiki/Freedom_Tower_Silver_Dollar" title="Freedom Tower Silver Dollar">Silver dollar</a></li></ul></li> <li><a href="/wiki/World_Trade_Center_site#Exclusive_ZIP_code" title="World Trade Center site">10048 ZIP code</a></li> <li><i>Former:</i> <ul><li><a href="/wiki/International_Freedom_Center" title="International Freedom Center">IFC</a></li> <li><a href="/wiki/Twin_Towers_2" title="Twin Towers 2">Twin Towers 2</a></li></ul></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Brookfield_Place_(New_York_City)" title="Brookfield Place (New York City)">Brookfield Place</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/200_Liberty_Street" title="200 Liberty Street">200 Liberty Street</a></li> <li><a href="/wiki/225_Liberty_Street" title="225 Liberty Street">225 Liberty Street</a></li> <li><a href="/wiki/200_Vesey_Street" title="200 Vesey Street">200 Vesey Street</a></li> <li><a href="/wiki/250_Vesey_Street" title="250 Vesey Street">250 Vesey Street</a></li> <li><a href="/wiki/Winter_Garden_Atrium" title="Winter Garden Atrium">Winter Garden Atrium</a></li> <li><a href="/wiki/One_North_End_Avenue" title="One North End Avenue">One North End Avenue</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other nearby structures</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/90_Church_Street" title="90 Church Street">90 Church Street</a></li> <li><a href="/wiki/90_West_Street" title="90 West Street">90 West Street</a></li> <li><a href="/wiki/200_West_Street" title="200 West Street">200 West Street</a></li> <li><a href="/wiki/Barclay%E2%80%93Vesey_Building" title="Barclay–Vesey Building">Barclay–Vesey Building</a></li> <li><a href="/wiki/Park51" title="Park51">Park51</a></li> <li><a href="/wiki/West_Street_pedestrian_bridges" title="West Street pedestrian bridges">West Street pedestrian bridges</a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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