CINXE.COM

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" prefix="og: http://ogp.me/ns#"> <head profile="http://gmpg.org/xfn/11"><script type="text/javascript" src="https://web-static.archive.org/_static/js/bundle-playback.js?v=7YQSqjSh" charset="utf-8"></script> <script type="text/javascript" src="https://web-static.archive.org/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="https://web-static.archive.org/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/","20170501050713","https://web.archive.org/","web","https://web-static.archive.org/_static/", "1493615233"); </script> <link rel="stylesheet" type="text/css" href="https://web-static.archive.org/_static/css/banner-styles.css?v=p7PEIJWi" /> <link rel="stylesheet" type="text/css" href="https://web-static.archive.org/_static/css/iconochive.css?v=3PDvdIFv" />  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <meta name="google-site-verification" content="dd7CSbLLRz4ds3YDOu9DlpNFl32mBlYto94Oco6cFaM"/>  <title> Ponzano di Civitella del Tronto: a highly destructive landslide in Italy - The Landslide Blog - AGU Blogosphere</title> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog | Site Wide Activity RSS Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/activity/feed/"/> <meta name="generator" content="WordPress 4.7.4"/>  <link rel="stylesheet" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/style.css" type="text/css" media="screen"/> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog | Site Wide Activity RSS Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/activity/feed/"/> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog Blog Posts RSS Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/feed/"/> <link rel="alternate" type="application/atom+xml" title="The Landslide Blog Blog Posts Atom Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/feed/atom/"/> <link rel="pingback" href="http://blogs.agu.org/landslideblog/xmlrpc.php"/> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/js/jquery.js"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/js/jquery.pngFix.js"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/js/jquery.shuffle.js"></script> <script type="text/javascript">  </script>  <meta name="description" content="In Italy, a landslide at Ponzano di Civitella del Tronto is moving at a rate of about one metre per day, destroying the houses of about 120 people"/> <meta name="robots" content="noodp"/> <link rel="canonical" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/"/> <meta property="og:locale" content="en_US"/> <meta property="og:type" content="article"/> <meta property="og:title" content="Ponzano di Civitella del Tronto: a highly destructive landslide in Italy"/> <meta property="og:description" content="In Italy, a landslide at Ponzano di Civitella del Tronto is moving at a rate of about one metre per day, destroying the houses of about 120 people"/> <meta property="og:url" content="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/"/> <meta property="og:site_name" content="The Landslide Blog"/> <meta property="article:publisher" content="https://www.facebook.com/AmericanGeophysicalUnion"/> <meta property="article:tag" content="drone"/> <meta property="article:tag" content="Europe"/> <meta property="article:tag" content="evacuation"/> <meta property="article:tag" content="featured"/> <meta property="article:tag" content="Italy"/> <meta property="article:tag" content="landslide report"/> <meta property="article:section" content="landslide report"/> <meta property="article:published_time" content="2017-02-24T07:57:26+00:00"/> <meta property="og:image" content="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2017/02/17_02-Ponzano-1-e1487921488442.png"/> <meta property="og:image:width" content="640"/> <meta property="og:image:height" content="354"/> <meta name="twitter:card" content="summary_large_image"/> <meta name="twitter:description" content="In Italy, a landslide at Ponzano di Civitella del Tronto is moving at a rate of about one metre per day, destroying the houses of about 120 people"/> <meta name="twitter:title" content="Ponzano di Civitella del Tronto: a highly destructive landslide in Italy"/> <meta name="twitter:site" content="@theAGU"/> <meta name="twitter:image" content="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2017/02/17_02-Ponzano-1-e1487921488442.png"/> <meta name="twitter:creator" content="@theAGU"/> <meta property="DC.date.issued" content="2017-02-24T07:57:26+00:00"/>  <link rel="dns-prefetch" href="//web.archive.org/web/20170501050713/http://s.w.org/"/> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog 禄 Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/feed/"/> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog 禄 Comments Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/comments/feed/"/> <link rel="alternate" type="application/rss+xml" title="The Landslide Blog 禄 Ponzano di Civitella del Tronto: a highly destructive landslide in Italy Comments Feed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/feed/"/> <script type="text/javascript"> window._wpemojiSettings = {"baseUrl":"https:\/\/web.archive.org\/web\/20170501050713\/https:\/\/s.w.org\/images\/core\/emoji\/2.2.1\/72x72\/","ext":".png","svgUrl":"https:\/\/web.archive.org\/web\/20170501050713\/https:\/\/s.w.org\/images\/core\/emoji\/2.2.1\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/web.archive.org\/web\/20170501050713\/http:\/\/blogs.agu.org\/landslideblog\/wp-includes\/js\/wp-emoji-release.min.js?ver=4.7.4"}}; !function(a,b,c){function d(a){var b,c,d,e,f=String.fromCharCode;if(!k||!k.fillText)return!1;switch(k.clearRect(0,0,j.width,j.height),k.textBaseline="top",k.font="600 32px Arial",a){case"flag":return k.fillText(f(55356,56826,55356,56819),0,0),!(j.toDataURL().length<3e3)&&(k.clearRect(0,0,j.width,j.height),k.fillText(f(55356,57331,65039,8205,55356,57096),0,0),b=j.toDataURL(),k.clearRect(0,0,j.width,j.height),k.fillText(f(55356,57331,55356,57096),0,0),c=j.toDataURL(),b!==c);case"emoji4":return k.fillText(f(55357,56425,55356,57341,8205,55357,56507),0,0),d=j.toDataURL(),k.clearRect(0,0,j.width,j.height),k.fillText(f(55357,56425,55356,57341,55357,56507),0,0),e=j.toDataURL(),d!==e}return!1}function e(a){var c=b.createElement("script");c.src=a,c.defer=c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g,h,i,j=b.createElement("canvas"),k=j.getContext&&j.getContext("2d");for(i=Array("flag","emoji4"),c.supports={everything:!0,everythingExceptFlag:!0},h=0;h<i.length;h++)c.supports[i[h]]=d(i[h]),c.supports.everything=c.supports.everything&&c.supports[i[h]],"flag"!==i[h]&&(c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&c.supports[i[h]]);c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&!c.supports.flag,c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.everything||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings); </script> <style type="text/css"> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 .07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel="stylesheet" id="contact-form-7-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.7" type="text/css" media="all"/> <link rel="stylesheet" id="bp-default-main-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/plugins/buddypress/bp-themes/bp-default/_inc/css/default.css?ver=2.8.2" type="text/css" media="all"/> <link rel="stylesheet" id="agu-buddypress-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/style.css?ver=2.8.2" type="text/css" media="all"/> <link rel="stylesheet" id="bp-default-responsive-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/plugins/buddypress/bp-themes/bp-default/_inc/css/responsive.css?ver=2.8.2" type="text/css" media="all"/> <link rel="stylesheet" id="tabber_widget-tabber-widget-basic-dark-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/plugins/tabber-widget/templates/basic-dark.css?ver=4.7.4" type="text/css" media="all"/> <link rel="stylesheet" id="sccss_style-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog?sccss=1&ver=4.7.4" type="text/css" media="all"/> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-includes/js/jquery/jquery.js?ver=1.12.4"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/buddypress/bp-core/js/jquery-query.min.js?ver=2.8.2"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/buddypress/bp-core/js/vendor/jquery-cookie.min.js?ver=2.8.2"></script> <script type="text/javascript"> /* <![CDATA[ */ var BP_DTheme = {"my_favs":"My Favorites","accepted":"Accepted","rejected":"Rejected","show_all_comments":"Show all comments for this thread","show_x_comments":"Show all %d comments","show_all":"Show all","comments":"comments","close":"Close","view":"View","mark_as_fav":"Favorite","remove_fav":"Remove Favorite","unsaved_changes":"Your profile has unsaved changes. If you leave the page, the changes will be lost."}; /* ]]> */ </script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/buddypress/bp-themes/bp-default/_inc/global.js?ver=2.8.2"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/tabber-widget/js/jquery.idTabs.min.js?ver=4.7.4"></script> <link rel="https://api.w.org/" href="http://blogs.agu.org/landslideblog/wp-json/"/> <link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://blogs.agu.org/landslideblog/xmlrpc.php?rsd"/> <link rel="wlwmanifest" type="application/wlwmanifest+xml" href="http://blogs.agu.org/landslideblog/wp-includes/wlwmanifest.xml"/> <link rel="shortlink" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/?p=21923"/> <link rel="alternate" type="application/json+oembed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/wp-json/oembed/1.0/embed?url=http%3A%2F%2Fblogs.agu.org%2Flandslideblog%2F2017%2F02%2F24%2Fponzano-di-civitella-del-tronto%2F"/> <link rel="alternate" type="text/xml+oembed" href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/wp-json/oembed/1.0/embed?url=http%3A%2F%2Fblogs.agu.org%2Flandslideblog%2F2017%2F02%2F24%2Fponzano-di-civitella-del-tronto%2F&format=xml"/> <script type="text/javascript">var ajaxurl = 'https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/wp-admin/admin-ajax.php';</script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://maps.google.com/maps/api/js?sensor=false"></script> <style type="text/css"> .entry-content img {max-width: 100000%; /* override */} </style> <style type="text/css"> .videoreadr .ui-widget { font-size:90% !important } /*.videoreadr .l_toolbar .logo_link img { width:90px !important } uncomment if the VideoReadr logo is too big */ </style> <script src="https://web.archive.org/web/20170501050713js_/http://ajax.googleapis.com/ajax/libs/swfobject/2.1/swfobject.js" type="text/javascript"></script> <script type="text/javascript"> if (!('jQuery' in window)) { document.write('<script type="text/javascript" src="https://web.archive.org/web/20170501050713/http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></scr' + 'ipt>'); } </script>  <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style>  <style type="text/css"> div.fs-recaptcha-comments { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-bp-comments { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-login { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-side-login { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-registration { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-bp-registration { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-ms-registration { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-lostpassword { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-wc-checkout { display:block; clear:both; margin-bottom:1em; } div.fs-recaptcha-jetpack { display:block; clear:both; margin-bottom:1em; } .fs-recaptcha-jetpack p { color:#DC3232; } </style>  <style type="text/css"> .signin { color:#44444a; font-size:0.7em; } .signin a:link, .signin a:visited, .signin a:active { color:#bbbbcc !important; font-size:0.7em; } .signin a:hover { color:#ffffff !important;; } </style> <link rel="stylesheet" id="wangguard-bp-css" href="https://web.archive.org/web/20170501050713cs_/http://blogs.agu.org/landslideblog/wp-content/plugins/wangguard/css/wangguard-bp.css?ver=1.7" type="text/css" media="all"/> </head> <body class="post-template-default single single-post postid-21923 single-format-standard no-js"> <script type="text/javascript">//<![CDATA[ (function(){var c=document.body.className;c=c.replace(/no-js/,'js');document.body.className=c;})(); //]]></script> <div id="header"> <div class="container"> <div class="logo"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/" title="Home"> <img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/images/logo.png" width="464" height="53" alt="AGU Blogosphere"/> </a></div> <div class="nav" id="primaryNav"> <div class="menu-header-menu-container" id="menu-header-menu-container"> <ul class="menu" id="menu-header-menu"> <li class="menu-item menu-item-type-post_type" id="menu-item-2229"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/">Home</a></li> <li class="menu-item menu-item-type-post_type current-menu-item" id="menu-item-2228"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/blogs/">Blogs</a></li> <li class="menu-item menu-item-type-post_type last" id="menu-item-2230"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/about-the-blogosphere/">About</a></li> </ul> </div> </div> <div class="search"> <form action="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/" method="get"> <input type="text" value="Enter Keyword(s)" onblur=" if (this.value == '') this.value = 'Enter Keyword(s)';" onfocus=" if (this.value == 'Enter Keyword(s)') this.value = '';" class="s" id="s" name="s"/> <input type="image" name="submit" id="submit" src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/images/btn-search.png" alt="Search"/> <br class="clearfloat"/> <p> <input type="radio" name="mswhere" id="blog" value="blog" checked="checked"/> <label for="blog">This blog</label> <input type="radio" name="mswhere" id="global" value="all"/> <label for="global">Site</label> </p> </form> </div> <div class="signin"> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/register" id="getlogin">Sign In</a> </div> </div> <br class="clearfloat"/> </div> <div class="main"> <div class="top"></div> <div class="wrapper"> <div class="container"> <div id="container"> <div id="content"> <div id="child-blog"> <div class="banner"> <h2><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2010/10/DavesLandslideBlog.jpg" width="696" height="121" alt="The Landslide Blog"/></a></h2> </div> <div class="nav"> <div class="menu-blog-menu-container"><ul id="menu-blog-menu" class="menu"><li id="menu-item-1436" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-home menu-item-1436"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/">Home</a></li> <li id="menu-item-1435" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1435"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/about/">About Dave</a></li> <li id="menu-item-1434" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1434"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/contact-me/">Contact Me</a></li> </ul></div> <br class="clearfloat"/> </div> <br class="clearfloat"/> </div> <div class="dynamic" id="blog-single"> <p id="breadcrumbs"><span xmlns:v="http://rdf.data-vocabulary.org/#"><span typeof="v:Breadcrumb"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/" rel="v:url" property="v:title">Home</a> - <span rel="v:child" typeof="v:Breadcrumb"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/category/landslide-report/" rel="v:url" property="v:title">landslide report</a> - <span class="breadcrumb_last">Ponzano di Civitella del Tronto: a highly destructive landslide in Italy</span></span></span></span></p> <div class="post entry" id="post-21923"> <div class="post-content"> <p class="date"> 24 February 2017 </p> <h2 class="posttitle"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/" rel="bookmark" title="Permanent Link to Ponzano di Civitella del Tronto: a highly destructive landslide in Italy"> Ponzano di Civitella del Tronto: a highly destructive landslide in Italy </a></h2> <div class="nameAndShare" style="margin-top:5px; width:655px; border-bottom: 1px #C4D5E3 dotted; height:40px; Xbackground-color:#ab0; "> <div style="float:left; height:35px; Xbackground-color:#005;"> <p><em>Posted by <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/members/dr-dave/">Dave Petley</a></em></p> </div> <div class="addthis_single" style="float:right; Xbackground-color:#f55; padding-top:6px; height:35px;">  <div class="addthis_toolbox addthis_default_style"><a class="addthis_button_google_plusone" g:plusone:size="medium"></a> <a class="addthis_button_facebook_like" fb:like:layout="button_count"></a> <a class="addthis_button_tweet"></a> <a class="addthis_counter addthis_pill_style"></a> </div> <script type="text/javascript">var addthis_config = {"data_track_clickback":true};</script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://s7.addthis.com/js/250/addthis_widget.js#username=mjvinas"></script>  </div> <div style="clear:both;"></div> </div> <div class="entry" style="margin-top:15px;"> <h5>Ponzano di Civitella del Tronto: a highly destructive landslide in Italy</h5> <p>There has been a little bit of <a href="https://web.archive.org/web/20170501050713/http://www.thelocal.it/20170223/landslide-tears-italian-village-apart-abruzzo-unstoppable">coverage in the media</a> in the last few days of a highly destructive landslide occurring at Ponzano di Civitella del Tronto, in the Abruzzo region of Italy.聽 This landslide, which is reportedly moving at about one metre per day for almost two weeks, has led to the permanent evacuation of about 35 houses, meaning that about 120 people have been relocated.聽 The landslide is beautifully captured in this image from <a href="https://web.archive.org/web/20170501050713/http://www.blueplanetheart.it/2017/02/le-incredibili-immagini-della-frana-di-ponzano-te-riprese-dal-drone-dei-vv-ff/">Blue Heart Planet</a>:</p> <div id="attachment_21929" style="width: 650px" class="wp-caption aligncenter"><img class="size-full wp-image-21929" src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2017/02/17_02-Ponzano-1-e1487921488442.png" alt="Ponzano di Civitella del Tronto" width="640" height="354"/><p class="wp-caption-text">The landslide at Ponzano di Civitella del Tronto in Italy, via <a href="https://web.archive.org/web/20170501050713/http://www.blueplanetheart.it/2017/02/le-incredibili-immagini-della-frana-di-ponzano-te-riprese-dal-drone-dei-vv-ff/">Blue Heart Planet</a></p></div> <p>.</p> <p>This area has been subject to earthquakes in recent months, which may have played a role in the instability.聽 However, reports suggest that this is the reactivation of an ancient landslide, with the movement being induced by rapid snow melt in the last few weeks.聽 My sense that this is a pre-existing, but until now inactive, landslide is probably correct.聽 This is the same area as the image above from Google Earth, dated from last year:</p> <div id="attachment_21940" style="width: 650px" class="wp-caption aligncenter"><img class="size-full wp-image-21940" src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2017/02/17_02-Ponzano-2-e1487921961111.jpg" alt="" width="640" height="396"/><p class="wp-caption-text">Google Earth imagery of the landslide at Ponzano di Civitella del Tronto from 2016</p></div> <p>.</p> <p>The head scarp of the ancient landslide can be seen just above the road that runs across the image, a quarter of the way down the image from the top.聽 Note that there is another, larger, landslide head scarp to the right of this, with the two landslide bodies apparently merging on the slopes below so as to be indistinguishable.聽 It is unclear to me as to whether the movement is occurring across all of this area, or just on the left-most landslide mass.聽 There is high quality drone footage of the landslide available on <a href="https://web.archive.org/web/20170501050713/https://www.youtube.com/watch?v=_mxY_mCZv5I">Youtube</a> that shows the magnitude of the damage to properties in the town as well聽 the wider deformation.聽 This footage was apparently captured by the local fire and rescue service:</p> <p><iframe src="https://web.archive.org/web/20170501050713if_/https://www.youtube.com/embed/_mxY_mCZv5I" width="640" height="360" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p> <p>.</p> <p>Sadly, there is unlikely to be much that can be done to manage a landslide of this type and of this scale in the short term.</p> <p> </p> <p> </p> <p> </p> <br class="clearfloat"/> </div> <p class="postmetadata">Posted in: <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/category/landslide-report/" rel="category tag">landslide report</a> <span class="comments"> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/#respond">No Comments/Trackbacks »</a> </span></p> </div> </div> <div class="navigation"> <div class="alignleft"> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/22/sanxicun-landslide/" rel="prev">← Previous Post</a> </div> <div class="alignright"> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/26/kakanj-1/" rel="next">Next Post →</a> </div> <br class="clearfloat"/> </div> <div id="respond"> <div class="comment-avatar-box"> <div class="avb"> <img alt="" src="https://web.archive.org/web/20170501050713im_/http://2.gravatar.com/avatar/?s=50&d=mm&r=g" srcset="https://web.archive.org/web/20170501050713im_/http://1.gravatar.com/avatar/?s=100&d=mm&r=g 2x" class="avatar avatar-50 photo avatar-default" height="50" width="50"/> </div> </div> <div class="comment-content"> <h3 id="reply" class="comments-header"> Leave a Reply </h3> <p id="cancel-comment-reply"> <a rel="nofollow" id="cancel-comment-reply-link" href="/web/20170501050713/http://blogs.agu.org/landslideblog/2017/02/24/ponzano-di-civitella-del-tronto/#respond" style="display:none;">Click here to cancel reply.</a> </p> <p class="alert"> You must be <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/wp-login.php?redirect_to=http%3A%2F%2Fblogs.agu.org%2Flandslideblog%2F2017%2F02%2F24%2Fponzano-di-civitella-del-tronto%2F" title="Log in">logged in</a> to post a comment. </p> </div> </div> </div> </div>  </div> <div id="sidebar"> <div class="social"> <span class="connect-name">Connect with Dave:</span> <span class="icons"> <a href="https://web.archive.org/web/20170501050713/http://www.twitter.com/davepetley" target="_blank"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/images/social-rev/twitter.png" width="25" height="25" alt="Twitter"/></a> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/feed" target="_blank"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/wp-content/themes/agu-buddypress/images/social-rev/rssfeed.png" width="25" height="25" alt="RSS Feed"/></a> </span> <br class="clearfloat"/> </div>   <div id="text-3" class="widget widget_text"><h3 class="widgettitle">About Dave</h3> <div class="textwidget"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/landslideblog/files/2010/10/headshot_petley_sm.jpg" class="alignright bio-pic"/> Dave Petley is the Pro-Vice-Chancellor (Research and Innovation) at the University of Sheffield in the United Kingdom. His blog provides a commentary on landslide events occurring worldwide, including the landslides themselves, latest research, and conferences and meetings.</div> </div><div id="text-8" class="widget widget_text"><h3 class="widgettitle">Subscribe to the Landslide Blog</h3> <div class="textwidget"><p>The email subscription feature for this blog is temporarily unavailable while upgrades are underway. </p> <p>If you have previously subscribed to this blog, you will automatically be enrolled to receive email updates from this blog when the upgrade is complete. </p> <p>We apologize for the inconvenience and thank you for your patience.</p> </div> </div><div id="text-7" class="widget widget_text"> <div class="textwidget"><h4><strong><font color="#122F5E">Ideas and opinions expressed on this site are those of the authors and commenters alone. They do not necessarily represent the views of the American Geophysical Union.</font></strong></h4></div> </div><div id="blog-list" class="widget widget_myHelloWorld"><h3 class="widgettitle">Other AGU Blogs</h3> <ul class="bloglist"> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_dan.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/wildwildscience/" class="more">Dan's Wild Wild Science Journal <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_dave.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/" class="more">The Landslide Blog <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_Callan.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/mountainbeltway/" class="more">Mountain Beltway <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/10/field-40x40.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/thefield" class="more">The Field<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/lauraguertinmainesmall_resized_42x42.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/geoedtrek/" class="more">GeoEd Trek<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_geo.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/geospace/" class="more">GeoSpace <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/10/glaciers-perspective-40x40.jpg"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/fromaglaciersperspective/" class="more">From a Glacier's Perspective<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/10/editorsvox-40x40.jpg"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/https://eos.org/editors-vox" class="more">Editors' Vox<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/10/water-40x40.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/waterunderground" class="more">Water Underground<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_jess.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/magmacumlaude/" class="more">Magma Cum Laude <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_Ryan.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/martianchronicles/" class="more">Martian Chronicles <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_plainspoken.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/sciencecommunication/" class="more">The Plainspoken Scientist <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_evelyn.jpg"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/georneys/" class="more">Georneys <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/10/The-Bridge-40x40.jpg"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/thebridge/" class="more">The Bridge <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/AustinElliott_headshot_resized_mini_04302013.jpg"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/tremblingearth/" class="more">The Trembling Earth<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="/web/20170501050713im_/http://blogs.agu.org/wp-content/themes/agu-buddypress/images/widget/bloglist/headshots_bloglist_squares_josh.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/terracentral/" class="more">terra central <span class="more-arrow">>></span></a></p><div class="clear"></div> </li> <li> <p class="left"><img src="https://web.archive.org/web/20170501050713im_/http://blogs.agu.org/wp-content/uploads/2016/11/OntheJob-40x40.png"/></p> <p class="right"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/onthejob" class="more">On the Job<span class="more-arrow">>></span></a></p><div class="clear"></div> </li> </ul> </div><div id="tabber_widget-3" class="widget tabber_widget"><h3 class="widgettitle">Quick Links</h3> <div id="tabber_widget-3-content" class="tabber-widget-1 tabber-widget-basic-dark"> <ul class="tabber-widget-tabs"> <li><a class="selected" href="#tab-tabber_widget-3-1">Latest</a></li> <li><a href="#tab-tabber_widget-3-2">Popular Posts</a></li> <li><a href="#tab-tabber_widget-3-3">Recent Comments</a></li> </ul> <div id="tab-tabber_widget-3-1" class="tabber-widget-content"> <div class="tabber-widget widget_recent_entries" id="recent-posts-4"> <h5 class="tabber-widget-title">Recent Posts</h5> <ul> <li> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/30/highway-101/">Highway 101, Vietnam, Turkey and others: a selection of new landslide videos</a> </li> <li> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/28/oso-landslide-new-paper/">The Oso landslide: a new paper on the material properties and failure mechanism</a> </li> <li> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/25/2015-gorkha-earthquake/">The 2015 Gorkha earthquake in Nepal: two years on</a> </li> <li> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/24/wellington-earthquake-landslide-problem/">The Wellington earthquake landslide problem</a> </li> <li> <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/22/march-for-science-wellington-1/">March for Science: Wellington, New Zealand</a> </li> </ul> </div> </div> <div id="tab-tabber_widget-3-2" class="tabber-widget-content"> <div class="tabber-widget widget_most_popular_posts" id="most_popular_posts-4"> <h5 class="tabber-widget-title">Most Popular Posts</h5> <ul> <li><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2010/11/02/the-canterbury-earthquake-images-of-the-distorted-railway-line/">The Canterbury Earthquake: Images of the distorted railway line</a> (71)</li> <li><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2011/03/17/liquefaction-from-the-sendai-earthquake/">Liquefaction from the Sendai earthquake - a remarkable video</a> (53)</li> <li><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2015/11/06/bento-rodrigues-1/">Bento Rodrigues: a disastrous tailings dam failure in Brazil</a> (33)</li> <li><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2010/08/17/new-pictures-of-attabad/">New pictures of Attabad</a> (29)</li> <li><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2010/06/22/blasting-of-boulders-has-begun-at-attabad/">Blasting of boulders has begun at Attabad</a> (29)</li> </ul> </div> </div> <div id="tab-tabber_widget-3-3" class="tabber-widget-content"> <div class="tabber-widget widget_recent_comments" id="recent-comments-4"><h5 class="tabber-widget-title">Recent Comments</h5><ul id="recentcomments"><li class="recentcomments"><span class="comment-author-link">Charlie</span> on <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/09/papamoa-1/#comment-214229">Papamoa: a brilliant video illustrating the mobility of landslides</a></li><li class="recentcomments"><span class="comment-author-link">fab tahiti</span> on <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/09/papamoa-1/#comment-214224">Papamoa: a brilliant video illustrating the mobility of landslides</a></li><li class="recentcomments"><span class="comment-author-link">lallatin</span> on <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/05/mocoa-debris-flow-2/#comment-214218">Mocoa debris flow: analyses of the event</a></li><li class="recentcomments"><span class="comment-author-link">Brett Gilley</span> on <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/04/09/papamoa-1/#comment-214217">Papamoa: a brilliant video illustrating the mobility of landslides</a></li><li class="recentcomments"><span class="comment-author-link">fab tahiti</span> on <a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/2017/03/31/point-dume-1/#comment-214214">Point Dume: an interesting new landslide video from California</a></li></ul></div> </div> </div> <script type="text/javascript"> jQuery("#tabber_widget-3-content ul").idTabs(); </script> </div><div id="categories-2" class="widget widget_categories"><h3 class="widgettitle">Categories</h3><label class="screen-reader-text" for="cat">Categories</label><select name="cat" id="cat" class="postform"> <option value="-1">Select Category</option> <option class="level-0" value="548">acadenic opportunity  (1)</option> <option class="level-0" value="584">Art  (18)</option> <option class="level-0" value="41">Attabad  (6)</option> <option class="level-0" value="582">blogging  (3)</option> <option class="level-0" value="739">Coast  (4)</option> <option class="level-0" value="573">Conference  (20)</option> <option class="level-0" value="542">Database  (11)</option> <option class="level-0" value="558">Development  (4)</option> <option class="level-0" value="537">Earthquake-induced landslide  (86)</option> <option class="level-0" value="830">Experiment  (1)</option> <option class="level-0" value="929">humour  (1)</option> <option class="level-0" value="549">jobs and career  (4)</option> <option class="level-0" value="740">landslide costs  (6)</option> <option class="level-0" value="69">landslide images  (50)</option> <option class="level-0" value="598">Landslide processes  (5)</option> <option class="level-0" value="3">landslide report  (431)</option> <option class="level-0" value="29">landslide video  (161)</option> <option class="level-0" value="1054">Melanie  (2)</option> <option class="level-0" value="279">mitigation  (4)</option> <option class="level-0" value="561">Monitoring  (3)</option> <option class="level-0" value="64">monsoon  (7)</option> <option class="level-0" value="536">Monthly landslide reports  (2)</option> <option class="level-0" value="808">Movie  (2)</option> <option class="level-0" value="354">obituary  (2)</option> <option class="level-0" value="691">Oddities  (6)</option> <option class="level-0" value="602">Photo gallery  (10)</option> <option class="level-0" value="569">Planetary landslide  (1)</option> <option class="level-0" value="43">presentation  (9)</option> <option class="level-0" value="608">Research project  (9)</option> <option class="level-0" value="544">Review of a paper  (52)</option> <option class="level-0" value="492">sinkhole  (1)</option> <option class="level-0" value="51">typhoon  (21)</option> <option class="level-0" value="1">Uncategorized  (960)</option> </select> <script type="text/javascript"> /* <![CDATA[ */ (function() { var dropdown = document.getElementById( "cat" ); function onCatChange() { if ( dropdown.options[ dropdown.selectedIndex ].value > 0 ) { location.href = "https://web.archive.org/web/20170501050713/http://blogs.agu.org/landslideblog/?cat=" + dropdown.options[ dropdown.selectedIndex ].value; } } dropdown.onchange = onCatChange; })(); /* ]]> */ </script> </div><div id="archives-3" class="widget widget_archive"><h3 class="widgettitle">Archives</h3> <label class="screen-reader-text" for="archives-dropdown-3">Archives</label> <select id="archives-dropdown-3" name="archive-dropdown" onchange="document.location.href=this.options[this.selectedIndex].value;"> <option value="">Select Month</option> <option value="http://blogs.agu.org/landslideblog/2017/04/"> April 2017 </option> <option value="http://blogs.agu.org/landslideblog/2017/03/"> March 2017 </option> <option value="http://blogs.agu.org/landslideblog/2017/02/"> February 2017 </option> <option value="http://blogs.agu.org/landslideblog/2017/01/"> January 2017 </option> <option value="http://blogs.agu.org/landslideblog/2016/12/"> December 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/11/"> November 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/10/"> October 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/09/"> September 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/08/"> August 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/07/"> July 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/06/"> June 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/05/"> May 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/04/"> April 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/03/"> March 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/02/"> February 2016 </option> <option value="http://blogs.agu.org/landslideblog/2016/01/"> January 2016 </option> <option value="http://blogs.agu.org/landslideblog/2015/12/"> December 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/11/"> November 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/10/"> October 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/09/"> September 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/08/"> August 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/07/"> July 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/06/"> June 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/05/"> May 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/04/"> April 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/03/"> March 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/02/"> February 2015 </option> <option value="http://blogs.agu.org/landslideblog/2015/01/"> January 2015 </option> <option value="http://blogs.agu.org/landslideblog/2014/12/"> December 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/11/"> November 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/10/"> October 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/09/"> September 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/08/"> August 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/07/"> July 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/06/"> June 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/05/"> May 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/04/"> April 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/03/"> March 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/02/"> February 2014 </option> <option value="http://blogs.agu.org/landslideblog/2014/01/"> January 2014 </option> <option value="http://blogs.agu.org/landslideblog/2013/12/"> December 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/11/"> November 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/10/"> October 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/09/"> September 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/08/"> August 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/07/"> July 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/06/"> June 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/05/"> May 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/04/"> April 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/03/"> March 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/02/"> February 2013 </option> <option value="http://blogs.agu.org/landslideblog/2013/01/"> January 2013 </option> <option value="http://blogs.agu.org/landslideblog/2012/12/"> December 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/11/"> November 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/10/"> October 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/09/"> September 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/08/"> August 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/07/"> July 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/06/"> June 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/05/"> May 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/04/"> April 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/03/"> March 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/02/"> February 2012 </option> <option value="http://blogs.agu.org/landslideblog/2012/01/"> January 2012 </option> <option value="http://blogs.agu.org/landslideblog/2011/12/"> December 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/11/"> November 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/10/"> October 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/09/"> September 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/08/"> August 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/07/"> July 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/06/"> June 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/05/"> May 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/04/"> April 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/03/"> March 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/02/"> February 2011 </option> <option value="http://blogs.agu.org/landslideblog/2011/01/"> January 2011 </option> <option value="http://blogs.agu.org/landslideblog/2010/12/"> December 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/11/"> November 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/10/"> October 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/09/"> September 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/08/"> August 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/07/"> July 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/06/"> June 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/05/"> May 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/04/"> April 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/03/"> March 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/02/"> February 2010 </option> <option value="http://blogs.agu.org/landslideblog/2010/01/"> January 2010 </option> <option value="http://blogs.agu.org/landslideblog/2009/12/"> December 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/11/"> November 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/10/"> October 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/09/"> September 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/08/"> August 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/07/"> July 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/06/"> June 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/05/"> May 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/04/"> April 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/03/"> March 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/02/"> February 2009 </option> <option value="http://blogs.agu.org/landslideblog/2009/01/"> January 2009 </option> <option value="http://blogs.agu.org/landslideblog/2008/12/"> December 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/11/"> November 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/10/"> October 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/09/"> September 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/08/"> August 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/07/"> July 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/06/"> June 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/05/"> May 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/04/"> April 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/03/"> March 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/02/"> February 2008 </option> <option value="http://blogs.agu.org/landslideblog/2008/01/"> January 2008 </option> <option value="http://blogs.agu.org/landslideblog/2007/12/"> December 2007 </option> </select> </div><div id="linkcat-2" class="widget widget_links"><h3 class="widgettitle">Blogroll</h3> <ul class="xoxo blogroll"> <li><a href="https://web.archive.org/web/20170501050713/http://tippingpointsproject.org/">Durham University Tipping Points project</a></li> <li><a href="https://web.archive.org/web/20170501050713/http://ihrr.wordpress.com/" title="Take a look at this blog, run by my host institute" target="_blank">The Institute of Hazard, Risk and Resilience Blog</a></li> </ul> </div> </div><br class="clearfloat"/> </div> </div> </div> <div class="footer"> <div class="container"> <div class="wrapper"> <div class="copyright">©2017 <a href="https://web.archive.org/web/20170501050713/http://www.agu.org/" target="_blank">American Geophysical Union</a>. All rights reserved. <em>Powered by RS</em>.</div> <div class="nav"> <div class="menu-footer-menu-container"> <ul class="menu" id="menu-footer-menu"> <li class="menu-item menu-item-type-post_type" id="menu-item-2251"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/terms-of-use/">Terms of Use</a></li> <li class="menu-item menu-item-type-post_type" id="menu-item-2252"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/privacy-policy/">Privacy Policy</a></li> <li class="menu-item menu-item-type-post_type last"><a href="https://web.archive.org/web/20170501050713/http://blogs.agu.org/contact-us-4/">Contact Us</a></li> </ul> </div> </div> <br class="clearfloat"/> </div> </div> </div>  <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-466546-6']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://web.archive.org/web/20170501050713/https://ssl' : 'https://web.archive.org/web/20170501050713/http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script>  <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20"></script> <script type="text/javascript"> /* <![CDATA[ */ var _wpcf7 = {"recaptcha":{"messages":{"empty":"Please verify that you are not a robot."}}}; /* ]]> */ </script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.7"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-includes/js/comment-reply.min.js?ver=4.7.4"></script> <script type="text/javascript" src="https://web.archive.org/web/20170501050713js_/http://blogs.agu.org/landslideblog/wp-includes/js/wp-embed.min.js?ver=4.7.4"></script> </body></html>