{"id":226,"date":"2023-09-17T15:27:50","date_gmt":"2023-09-17T15:27:50","guid":{"rendered":"https:\/\/submarine.iavceivolcano.org\/?p=226"},"modified":"2023-10-02T11:02:41","modified_gmt":"2023-10-02T11:02:41","slug":"cosv-webinar-series-8","status":"publish","type":"post","link":"https:\/\/submarine.iavceivolcano.org\/cosv-webinar-series-8\/","title":{"rendered":"CoSV webinar series: Volcanic tsunamis due to trapdoor faulting in submarine calderas: Observations and physics"},"content":{"rendered":"\n<p>On<strong> September 26th, 2023, 08:00 UTC<\/strong>, CoSV  hosted the webinar entitled &#8220;<em>Volcanic tsunamis due to trapdoor faulting in submarine calderas: Observations and physics<\/em>\u201d. This webinar was presented by <a href=\"https:\/\/osm3dan.github.io\/en\/index\" data-type=\"link\" data-id=\"https:\/\/osm3dan.github.io\/en\/index\"><strong>Dr. Osamu Sandanbata<\/strong><\/a>, Assistant Professor, <a href=\"https:\/\/www.eri.u-tokyo.ac.jp\/en\/\" data-type=\"link\" data-id=\"https:\/\/www.eri.u-tokyo.ac.jp\/en\/\">Earthquake Research Institute<\/a>, The University of Tokyo, Japan.<\/p>\n\n\n\n<p>To watch the webinar recording, <strong>click this <a href=\"https:\/\/psu.mediaspace.kaltura.com\/media\/IAVCEI+Submarine+Volcanism+Seminar+A+Volcanic+tsunamis+due+to+trapdoor+faulting+in+submarine+calderasA+Observations+and+physics\/1_j1xnazm5\" data-type=\"link\" data-id=\"https:\/\/psu.mediaspace.kaltura.com\/media\/IAVCEI+Submarine+Volcanism+Seminar+A+Volcanic+tsunamis+due+to+trapdoor+faulting+in+submarine+calderasA+Observations+and+physics\/1_j1xnazm5\" target=\"_blank\" rel=\"noreferrer noopener\">link.<\/a><\/strong><\/p>\n\n\n\n<figure class=\"block-image size-large\"><div class=\"loading-placeholder shine\" style=\"aspect-ratio: 1\/ 0.5625\"><img decoding=\"async\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" data-src=\"https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-1024x576.png\" data-srcset=\"https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-1024x576.png 1024w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-300x169.png 300w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-768x432.png 768w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-249x140.png 249w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx.png 1280w\" width=\"1024\" height=\"576\" src=\"\/\/:0\" class=\"lazyload\" alt=\"Seminar Sandanbata 2023 Pptx\" style=\"\"   loading=\"lazy\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-1024x576.png\" class=\"lazyload\" alt=\"Seminar Sandanbata 2023 Pptx\" style=\"\" srcset=\"https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-1024x576.png 1024w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-300x169.png 300w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-768x432.png 768w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx-249x140.png 249w, https:\/\/submarine.iavceivolcano.org\/content\/uploads\/sites\/6\/2023\/09\/seminar_sandanbata_2023.pptx.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" loading=\"lazy\" \/><\/noscript><\/div><\/figure>\n\n\n\n<p><strong>Abstract:<\/strong><\/p>\n\n\n\n<p>Tsunamis are generated not only by large earthquakes but also by submarine volcanic activity beneath\/near the ocean. I have recently shown the recurrence of atypical earthquakes and tsunamis due to intra-caldera faulting events, called&nbsp;<em>trapdoor faulting<\/em>, in submarine calderas. In this talk, I will provide comprehensive overview of key findings on submarine trapdoor faulting, through case studies of Sumisu Caldera (Japan), Curtis Caldera (New Zealand), and Kita-Ioto Caldera (Japan).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On September 26th, 2023, 08:00 UTC, CoSV hosted the webinar entitled &#8220;Volcanic tsunamis due to trapdoor faulting in submarine calderas: Observations and physics\u201d. This webinar was presented by Dr. Osamu Sandanbata, Assistant Professor, Earthquake Research Institute, The University of Tokyo,&#8230;<\/p>\n","protected":false},"author":294,"featured_media":228,"ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[11],"tags":[],"class_list":["post-226","post","type-post","status-publish","has-post-thumbnail","hentry","category-webinar"],"acf":[],"_links":{"self":[{"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/posts\/226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/users\/294"}],"version-history":[{"count":0,"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/posts\/226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/media\/228"}],"wp:attachment":[{"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/media?parent=226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/categories?post=226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/submarine.iavceivolcano.org\/api\/wp\/v2\/tags?post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}