{"id":3115,"date":"2012-10-21T13:50:01","date_gmt":"2012-10-21T11:50:01","guid":{"rendered":"http:\/\/icelandgeology.net\/?p=3115"},"modified":"2012-10-21T13:54:59","modified_gmt":"2012-10-21T11:54:59","slug":"tfz-earthquake-swarm-update-at-1150-utc","status":"publish","type":"post","link":"https:\/\/icelandgeology.net\/?p=3115","title":{"rendered":"TFZ earthquake swarm update at 11:54 UTC"},"content":{"rendered":"<p>This is short TFZ earthquake swarm update at 11:36 UTC. The strongest earthquake so far was a magnitude Mb5.2. It has been followed by many earthquakes that are 3.0 to 4.8 in magnitude. Number of earthquakes that are below that magnitude is around 300 to 350. But this number is updating constantly so it is going to be outdated once this blog post is up.<\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125.jpeg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125.jpeg\" alt=\"\" title=\"121021_1125\" width=\"540\" height=\"416\" class=\"aligncenter size-full wp-image-3117\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125.jpeg 540w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125-300x231.jpeg 300w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/a><br \/>\nThe earthquake area today at 11:25 UTC. The green stars show earthquakes that are above ML3.0 in magnitude. <em>Copyright of this image belongs to Icelandic Meteorological Office.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125_tracer.jpeg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125_tracer.jpeg\" alt=\"\" title=\"121021_1125_tracer\" width=\"540\" height=\"175\" class=\"aligncenter size-full wp-image-3118\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125_tracer.jpeg 540w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/121021_1125_tracer-300x97.jpeg 300w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/a><br \/>\nThe tracker showing how dense this earthquake swarm was at times. <em>Copyright of this image belongs to Icelandic Meteorological Office.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hvtz.21.10.2012.10.47.utc_.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hvtz.21.10.2012.10.47.utc_.gif\" alt=\"\" title=\"hvtz.21.10.2012.10.47.utc\" width=\"900\" height=\"600\" class=\"aligncenter size-full wp-image-3120\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hvtz.21.10.2012.10.47.utc_.gif 900w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hvtz.21.10.2012.10.47.utc_-300x200.gif 300w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><br \/>\nThe earthquake swarm on Hvammstangi geophone station. <em>This image is released under Creative Commons licence. See licence page for more details.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hkbz.21.10.2012.10.48.utc_.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hkbz.21.10.2012.10.48.utc_.gif\" alt=\"\" title=\"hkbz.21.10.2012.10.48.utc\" width=\"900\" height=\"600\" class=\"aligncenter size-full wp-image-3122\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hkbz.21.10.2012.10.48.utc_.gif 900w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hkbz.21.10.2012.10.48.utc_-300x200.gif 300w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><br \/>\nThe earthquake swarm on Heklubygg\u00f0 geophone station. <em>This image is released under Creative Commons licence. See licence page for more details.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hrn.21.10.2012.10.56.utc_.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hrn.21.10.2012.10.56.utc_.gif\" alt=\"\" title=\"hrn.21.10.2012.10.56.utc\" width=\"640\" height=\"480\" class=\"aligncenter size-full wp-image-3123\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hrn.21.10.2012.10.56.utc_.gif 640w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/hrn.21.10.2012.10.56.utc_-300x225.gif 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nThe tremor plot at Hraun \u00e1 Skaga showing this earthquake swarm clearly. <em>Copyright of this image belongs to Icelandic Meteorological Office.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/sig.21.10.2012.10.57.utc_.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/sig.21.10.2012.10.57.utc_.gif\" alt=\"\" title=\"sig.21.10.2012.10.57.utc\" width=\"640\" height=\"480\" class=\"aligncenter size-full wp-image-3124\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/sig.21.10.2012.10.57.utc_.gif 640w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/sig.21.10.2012.10.57.utc_-300x225.gif 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nThe tremor plot at Siglufj\u00f6\u00f0ur. This SIL station is closest to the earthquake swarm. <em>Copyright of this image belongs to Icelandic Meteorological Office.<\/em><\/p>\n<p><a href=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/gri.21.10.2012.10.57.utc_.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/gri.21.10.2012.10.57.utc_.gif\" alt=\"\" title=\"gri.21.10.2012.10.57.utc\" width=\"640\" height=\"480\" class=\"aligncenter size-full wp-image-3125\" srcset=\"https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/gri.21.10.2012.10.57.utc_.gif 640w, https:\/\/icelandgeology.net\/wp-content\/uploads\/2012\/10\/gri.21.10.2012.10.57.utc_-300x225.gif 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nThe tremor plot in Gr\u00edmsey Island. This tremor plot is showing the earthquake swarm clearly. <em>Copyright of this image belongs to Icelandic Meteorological Office.<\/em><\/p>\n<p>This earthquake swarm is not over at current time. But earthquake activity has dropped something for the moment.That might change at any time. Since this earthquake swarm does not show any signs of being over at the moment. There is no risk of volcano activity in this area following this earthquake swarm. Since there are no volcanoes in this area of Iceland. This earthquakes are <a href=\"http:\/\/earthquake.usgs.gov\/learn\/glossary\/?termID=194\" target=\"_blank\">strike-fault earthquakes<\/a>. I am going to post more updates on this earthquake activity during the day, or when something major happens in this area.<\/p>\n<p>This earthquake swarm has been felt in Siglufj\u00f6\u00f0ur town. The largest earthquake was felt over most of north Iceland. Some minor damage has been reported following that earthquake.<\/p>\n<p><em>Blog post updated at 11:54 UTC on 21.10.2012. Added images that I forgot to add the first time around.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is short TFZ earthquake swarm update at 11:36 UTC. The strongest earthquake so far was a magnitude Mb5.2. It has been followed by many earthquakes that are 3.0 to 4.8 in magnitude. Number of earthquakes that are below that magnitude is around 300 to 350. But this number is updating constantly so it is &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/icelandgeology.net\/?p=3115\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;TFZ earthquake swarm update at 11:54 UTC&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,40,57,44],"tags":[],"class_list":["post-3115","post","type-post","status-publish","format-standard","hentry","category-earthquakes","category-monitoring","category-swarm","category-tfz"],"_links":{"self":[{"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/posts\/3115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3115"}],"version-history":[{"count":3,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/posts\/3115\/revisions"}],"predecessor-version":[{"id":3121,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=\/wp\/v2\/posts\/3115\/revisions\/3121"}],"wp:attachment":[{"href":"https:\/\/icelandgeology.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icelandgeology.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}