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European-Mediterranean Seismological Centre - Wikipedia

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Available in 16 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-16" 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">16 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/%D9%85%D8%B1%D9%83%D8%B2_%D8%B1%D8%B5%D8%AF_%D8%A7%D9%84%D8%B2%D9%84%D8%A7%D8%B2%D9%84_%D8%A7%D9%84%D8%A3%D9%88%D8%B1%D9%88%D8%A8%D9%8A_%D8%A7%D9%84%D9%85%D8%AA%D9%88%D8%B3%D8%B7%D9%8A" title="مركز رصد الزلازل الأوروبي المتوسطي – Arabic" lang="ar" hreflang="ar" data-title="مركز رصد الزلازل الأوروبي المتوسطي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%89%E0%A6%B0%E0%A7%8B%E0%A6%AA%E0%A7%80%E0%A6%AF%E0%A6%BC-%E0%A6%AD%E0%A7%82%E0%A6%AE%E0%A6%A7%E0%A7%8D%E0%A6%AF%E0%A6%B8%E0%A6%BE%E0%A6%97%E0%A6%B0%E0%A7%80%E0%A6%AF%E0%A6%BC_%E0%A6%AD%E0%A7%82%E0%A6%AE%E0%A6%BF%E0%A6%95%E0%A6%AE%E0%A7%8D%E0%A6%AA_%E0%A6%95%E0%A7%87%E0%A6%A8%E0%A7%8D%E0%A6%A6%E0%A7%8D%E0%A6%B0" title="ইউরোপীয়-ভূমধ্যসাগরীয় ভূমিকম্প কেন্দ্র – Bangla" lang="bn" hreflang="bn" data-title="ইউরোপীয়-ভূমধ্যসাগরীয় ভূমিকম্প কেন্দ্র" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/European-Mediterranean_Seismological_Centre" title="European-Mediterranean Seismological Centre – German" lang="de" hreflang="de" data-title="European-Mediterranean Seismological Centre" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%95%CF%85%CF%81%CF%89%CF%80%CE%B1%CF%8A%CE%BA%CF%8C-%CE%9C%CE%B5%CF%83%CE%BF%CE%B3%CE%B5%CE%B9%CE%B1%CE%BA%CF%8C_%CE%A3%CE%B5%CE%B9%CF%83%CE%BC%CE%BF%CE%BB%CE%BF%CE%B3%CE%B9%CE%BA%CF%8C_%CE%9A%CE%AD%CE%BD%CF%84%CF%81%CE%BF" title="Ευρωπαϊκό-Μεσογειακό Σεισμολογικό Κέντρο – Greek" lang="el" hreflang="el" data-title="Ευρωπαϊκό-Μεσογειακό Σεισμολογικό Κέντρο" 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/Centro_Sismol%C3%B3gico_Euromediterr%C3%A1neo" title="Centro Sismológico Euromediterráneo – Spanish" lang="es" hreflang="es" data-title="Centro Sismológico Euromediterráneo" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%B1%DA%A9%D8%B2_%D9%84%D8%B1%D8%B2%D9%87%E2%80%8C%D9%86%DA%AF%D8%A7%D8%B1%DB%8C_%D8%A7%D8%B1%D9%88%D9%BE%D8%A7-%D9%85%D8%AF%DB%8C%D8%AA%D8%B1%D8%A7%D9%86%D9%87" title="مرکز لرزه‌نگاری اروپا-مدیترانه – Persian" lang="fa" hreflang="fa" data-title="مرکز لرزه‌نگاری اروپا-مدیترانه" 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/Centre_sismologique_euro-m%C3%A9diterran%C3%A9en" title="Centre sismologique euro-méditerranéen – French" lang="fr" hreflang="fr" data-title="Centre sismologique euro-méditerranéen" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9C%A0%EB%9F%BD-%EC%A7%80%EC%A4%91%ED%95%B4_%EC%A7%80%EC%A7%84%ED%95%99_%EC%84%BC%ED%84%B0" title="유럽-지중해 지진학 센터 – Korean" lang="ko" hreflang="ko" data-title="유럽-지중해 지진학 센터" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Euromediteranski_seizmolo%C5%A1ki_centar" title="Euromediteranski seizmološki centar – Croatian" lang="hr" hreflang="hr" data-title="Euromediteranski seizmološki centar" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Centro_Sismologico_Euro-Mediterraneo" title="Centro Sismologico Euro-Mediterraneo – Italian" lang="it" hreflang="it" data-title="Centro Sismologico Euro-Mediterraneo" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A8%E3%83%BC%E3%83%AD%E3%83%83%E3%83%91%E5%9C%B0%E4%B8%AD%E6%B5%B7%E5%9C%B0%E9%9C%87%E5%AD%A6%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC" title="ヨーロッパ地中海地震学センター – Japanese" lang="ja" hreflang="ja" data-title="ヨーロッパ地中海地震学センター" 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/European-Mediterranean_Seismological_Centre" title="European-Mediterranean Seismological Centre – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="European-Mediterranean Seismological Centre" 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-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Centro_Sismol%C3%B3gico_Euro-Mediterr%C3%A2nico" title="Centro Sismológico Euro-Mediterrânico – Portuguese" lang="pt" hreflang="pt" data-title="Centro Sismológico Euro-Mediterrânico" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Avrupa-Akdeniz_Sismoloji_Merkezi" title="Avrupa-Akdeniz Sismoloji Merkezi – Turkish" lang="tr" hreflang="tr" data-title="Avrupa-Akdeniz Sismoloji Merkezi" 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%84%D0%B2%D1%80%D0%BE%D0%BF%D0%B5%D0%B9%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D1%81%D0%B5%D1%80%D0%B5%D0%B4%D0%B7%D0%B5%D0%BC%D0%BD%D0%BE%D0%BC%D0%BE%D1%80%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D1%81%D0%B5%D0%B9%D1%81%D0%BC%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D0%B8%D0%B9_%D1%86%D0%B5%D0%BD%D1%82%D1%80" title="Європейський середземноморський сейсмологічний центр – Ukrainian" lang="uk" hreflang="uk" data-title="Європейський середземноморський сейсмологічний центр" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%AD%90%E6%B4%B2%E8%88%87%E5%9C%B0%E4%B8%AD%E6%B5%B7%E5%9C%B0%E9%9C%87%E4%B8%AD%E5%BF%83" title="歐洲與地中海地震中心 – Chinese" lang="zh" hreflang="zh" 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.mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">European-Mediterranean Seismological Centre</caption><tbody><tr><td colspan="2" class="infobox-image logo"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:EuroMed_Seismological_Centre_Logo.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/EuroMed_Seismological_Centre_Logo.jpg/220px-EuroMed_Seismological_Centre_Logo.jpg" decoding="async" width="220" height="110" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/EuroMed_Seismological_Centre_Logo.jpg/330px-EuroMed_Seismological_Centre_Logo.jpg 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/e/e2/EuroMed_Seismological_Centre_Logo.jpg/440px-EuroMed_Seismological_Centre_Logo.jpg 2x" data-file-width="447" data-file-height="223" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Abbreviation</th><td class="infobox-data nickname">EMSC / CSEM</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Formation</th><td class="infobox-data note">1975<span style="display:none">&#160;(<span class="bday dtstart published updated itvstart">1975</span>)</span></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Type</th><td class="infobox-data">Not-for-profit NGO</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Location</th><td class="infobox-data label"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><a href="/wiki/Bruy%C3%A8res-le-Ch%C3%A2tel" title="Bruyères-le-Châtel">Bruyères-le-Châtel</a>, <a href="/wiki/Essonne" title="Essonne">Essonne</a>, <a href="/wiki/France" title="France">France</a></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Region </div></th><td class="infobox-data"><a href="/wiki/%C3%8Ele-de-France" title="Île-de-France">Île-de-France</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Services</th><td class="infobox-data note">Rapid Earthquake information</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Fields</th><td class="infobox-data"><a href="/wiki/Seismology" title="Seismology">Seismology</a></td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Membership</th><td class="infobox-data">85</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Employees</th><td class="infobox-data">10 (2016)</td></tr><tr><th scope="row" class="infobox-label" style="padding-right:0.6em;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://www.emsc-csem.org/">www<wbr />.emsc-csem<wbr />.org</a></span></td></tr></tbody></table> <p>The <b>European-Mediterranean Seismological Centre</b> (<b>EMSC</b>; <a href="/wiki/French_language" title="French language">French</a>: <i lang="fr">Centre Sismologique Euro-Méditerranéen</i>, <span title="French-language text"><i lang="fr">CSEM</i></span>) is an international, <a href="/wiki/Non-governmental_organization" title="Non-governmental organization">non-governmental</a> and <a href="/wiki/Not-for-profit_organisation" class="mw-redirect" title="Not-for-profit organisation">not-for-profit organisation</a>. </p><p>The European-Mediterranean region is prone to destructive earthquakes.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> When an <a href="/wiki/Earthquake" title="Earthquake">earthquake</a> occurs, a scientific organisation is needed to determine, as quickly as possible, the characteristics of the seismic event. The European-Mediterranean Seismological Centre (EMSC) receives seismological data from more than 65 national seismological agencies, mostly in the Euro-Mediterranean region. The most relevant earthquake parameters, such as the <a href="/wiki/Earthquake_location" class="mw-redirect" title="Earthquake location">earthquake location</a> and the <a href="/wiki/Earthquake_magnitude" class="mw-redirect" title="Earthquake magnitude">earthquake magnitude</a>, and the shaking felt by the population are available within one hour from the earthquake onset. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The European-Mediterranean Seismological Centre (EMSC) is a <a href="/wiki/Not-for-profit_organisation" class="mw-redirect" title="Not-for-profit organisation">not-for-profit organisation</a> with 84 member institutes from 55 different countries. The centre was established in 1975 under the request of the <a href="/w/index.php?title=European_Seismological_Commission_(ESC)&amp;action=edit&amp;redlink=1" class="new" title="European Seismological Commission (ESC) (page does not exist)">European Seismological Commission (ESC)</a>. </p><p>The EMSC became operational on 1 January 1975, at the <a href="/w/index.php?title=Institut_de_Physique_du_Globe_de_Strasbourg&amp;action=edit&amp;redlink=1" class="new" title="Institut de Physique du Globe de Strasbourg (page does not exist)">Institut de Physique du Globe de Strasbourg</a>. It received its final statute in 1983. In 1987, the EMSC was appointed by the <a href="/wiki/Council_of_Europe" title="Council of Europe">Council of Europe</a> as the main organisation to provide the <a href="/wiki/European_Alert_System" title="European Alert System">European Alert System</a> under the Open Partial Agreement (OPA) on Major Hazards. </p><p>In 1993, the EMSC statute and organisation were amended. Its headquarters moved to the Laboratoire de Détection et de Géophysique (LDG) within the Département Analyse, Surveillance, Environnement (DASE) of the French Atomic Energy Commission (CEA), in Bruyères-le-Châtel (Essonne, France). </p><p>As an international, non-governmental and non-profit organisation, the EMSC also focuses on promoting seismological research within and beyond its community. Hence, the EMSC is involved in many European (FP7 and H2020) projects: </p><p>FP7 projects: </p> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20161013093730/http://www.nera-eu.org/">NERA</a></li> <li><a rel="nofollow" class="external text" href="http://www.verce.eu">VERCE</a></li> <li><a rel="nofollow" class="external text" href="http://marsite.eu/">MARsite</a></li> <li><a rel="nofollow" class="external text" href="http://www.reaktproject.eu/">REAKT</a></li></ul> <p><a href="/wiki/Framework_Programmes_for_Research_and_Technological_Development#Horizon_2020" title="Framework Programmes for Research and Technological Development">H2020 projects</a>: </p> <ul><li><a rel="nofollow" class="external text" href="https://www.epos-ip.org/">EPOS-IP</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160310122329/https://www.epos-ip.org/">Archived</a> 2016-03-10 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="https://www.improverproject.eu/">IMPROVER</a></li> <li><a rel="nofollow" class="external text" href="http://www.carismand.eu/">CARISMAND</a></li> <li><a rel="nofollow" class="external text" href="http://www.envriplus.eu/">ENVRIplus</a></li> <li><a rel="nofollow" class="external text" href="http://arise-project.eu/">ARISE2</a></li></ul> <p>Other projects: </p> <ul><li><a rel="nofollow" class="external text" href="http://www.projet-sigma.com/organisation.html">SIGMA</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160808064600/http://www.projet-sigma.com/organisation.html">Archived</a> 2016-08-08 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="https://international.usgs.gov/projects/prjrelemr.htm">RELEMR</a></li> <li><a rel="nofollow" class="external text" href="http://aristotle.ingv.it/">ARISTOTLE</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Objectives_and_activities">Objectives and activities</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=2" title="Edit section: Objectives and activities"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The main scientific objectives of the EMSC are: </p> <ul><li>To establish and operate a system for rapid determination of the European and Mediterranean earthquake epicentres (location of major earthquakes within a delay of approximately one hour). EMSC, acting as the central authority, is responsible for transmitting these results immediately to the appropriate international authorities and to the members in order to meet the needs of protection of society, scientific progress and general information.</li> <li>To determine the main source parameters (epicentre coordinates, depth, magnitude, <a href="/wiki/Focal_mechanism" title="Focal mechanism">focal mechanisms</a>, etc) of major seismic events located within the European-Mediterranean region, and to dispatch widely the corresponding results.</li> <li>To collect the data and make them available to other international, regional or national data centres such as the International Seismological Centre (ISC), the United States National Earthquake Information Center (NEIC), etc.</li> <li>To encourage scientific cooperation among European and Mediterranean countries in the field of earthquake research, and to develop studies of general interest such as: epicentre location methods, construction of local and regional travel-time tables, magnitude determination, etc.</li> <li>To promote seismological data exchange between laboratories in the European-Mediterranean area.</li> <li>To afford detailed studies of specific events.</li> <li>To build a European seismological data bank.</li> <li>To improve the observational systems in the European-Mediterranean region through a critical examination of the seismological coverage, and suggest methods in order to improve the quality of observations and their transmission to EMSC.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Specific_approaches">Specific approaches</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=3" title="Edit section: Specific approaches"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Flashsourcing">Flashsourcing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=4" title="Edit section: Flashsourcing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>EMSC has developed a new approach based on internet traffic analysis: when an earthquake occurs, witnesses rush on the <a rel="nofollow" class="external text" href="https://www.emsc-csem.org/#2">EMSC website</a> to look for further explanation of the event. Therefore, they create a surge in the website traffic which can indicate that an earthquake just occurred, even before receiving data provided by national seismological institutes. By identifying the geographical origin of the website's visitors, the area where the earthquake was felt is mapped within a couple of minutes of its occurrence. This technique is named flashsourcing.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Citizen_seismology">Citizen seismology</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=5" title="Edit section: Citizen seismology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Citizens are a primary source of information in the real-time earthquake detections. EMSC involves them in earthquake response by collecting in-situ information (e.g., questionnaires, pictures, videos) on the earthquake impact directly from the earthquake eyewitnesses. Consequently, by involving the citizens in the response, the EMSC paves the way for an efficient strategy to raise seismic risk awareness.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> </p> <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=European-Mediterranean_Seismological_Centre&amp;action=edit&amp;section=6" 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"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</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 id="CITEREFgisetc" class="citation web cs1">gisetc. <a rel="nofollow" class="external text" href="https://www.gisetc.com/european-earthquake-risk-concentrated-around-the-mediterranean/">"European Earthquake Risk Concentrated Around the Mediterranean | GISetc"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-12-23</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=European+Earthquake+Risk+Concentrated+Around+the+Mediterranean+%7C+GISetc&amp;rft.au=gisetc&amp;rft_id=https%3A%2F%2Fwww.gisetc.com%2Feuropean-earthquake-risk-concentrated-around-the-mediterranean%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEuropean-Mediterranean+Seismological+Centre" 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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBossuGillesMazet-RouxRoussel2012" class="citation journal cs1">Bossu, Rémy; Gilles, Sébastien; Mazet-Roux, Gilles; Roussel, Fréderic; Frobert, Laurent; Kamb, Linus (2012-01-14). <a rel="nofollow" class="external text" href="https://www.annalsofgeophysics.eu/index.php/annals/article/view/5265">"Flash sourcing, or rapid detection and characterization of earthquake effects through website traffic analysis"</a>. <i>Annals of Geophysics</i>. <b>54</b> (6). <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4401%2Fag-5265">10.4401/ag-5265</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/2037-416X">2037-416X</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Annals+of+Geophysics&amp;rft.atitle=Flash+sourcing%2C+or+rapid+detection+and+characterization+of+earthquake+effects+through+website+traffic+analysis&amp;rft.volume=54&amp;rft.issue=6&amp;rft.date=2012-01-14&amp;rft_id=info%3Adoi%2F10.4401%2Fag-5265&amp;rft.issn=2037-416X&amp;rft.aulast=Bossu&amp;rft.aufirst=R%C3%A9my&amp;rft.au=Gilles%2C+S%C3%A9bastien&amp;rft.au=Mazet-Roux%2C+Gilles&amp;rft.au=Roussel%2C+Fr%C3%A9deric&amp;rft.au=Frobert%2C+Laurent&amp;rft.au=Kamb%2C+Linus&amp;rft_id=https%3A%2F%2Fwww.annalsofgeophysics.eu%2Findex.php%2Fannals%2Farticle%2Fview%2F5265&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEuropean-Mediterranean+Seismological+Centre" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</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="https://m.emsc.eu/">"LastQuake: Felt an earthquake? Share your testimony and become a citizen seismologist!"</a>. <i>m.emsc.eu</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-12-23</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=m.emsc.eu&amp;rft.atitle=LastQuake%3A+Felt+an+earthquake%3F+Share+your+testimony+and+become+a+citizen+seismologist%21&amp;rft_id=https%3A%2F%2Fm.emsc.eu%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEuropean-Mediterranean+Seismological+Centre" class="Z3988"></span></span> </li> </ol></div></div> <ul><li><a rel="nofollow" class="external autonumber" href="https://www.science.org/doi/abs/10.1126/science.1214650?sid=bcc3535e-2686-4700-bcac-7e9f2108b987">[1]</a> Transforming Earthquake Detection?</li> <li><a rel="nofollow" class="external autonumber" href="http://www.wilsoncenter.org/publication/transforming-earthquake-detection-and-science-through-citizen-seismology">[2]</a> Transforming Earthquake Detection and Science through Citizen Seismology</li></ul> <div class="mw-heading mw-heading2"><h2 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