固体地球科学(S)
セッション小記号 固体地球科学複合領域・一般(CG)
セッションID S-CG43
タイトル 和文 New perspectives of subduction zone earthquake dynamics through scientific drilling
英文 New perspectives of subduction zone earthquake dynamics through scientific drilling
タイトル短縮名 和文 Subduction earthquakes through drilling
英文 Subduction earthquakes through drilling
代表コンビーナ 氏名 和文 木下 正高
英文 Masataka Kinoshita
所属 和文 東京大学地震研究所
英文 Earthquake Research Institute, University of Tokyo
共同コンビーナ 1 氏名 和文 奥田 花也
英文 Hanaya Okuda
所属 和文 海洋研究開発機構 高知コア研究所
英文 Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology
共同コンビーナ 2 氏名 和文 Hiroko Kitajima
英文 Hiroko Kitajima
所属 和文 Texas A&M University College Station
英文 Texas A&M University College Station
発表言語 E
スコープ 和文
Knowledge on subduction zone earthquake phenomena has considerably increased in the last decades. Still, there are limits to comprehensively elucidate the earthquake mechanism in which phenomena differ by 10 orders of magnitude in space and time. One of the primary goals of IODP NanTroSEIZE was to reach and sample the seismogenic portion of plate boundary fault at ~5 km depth below sea floor offshore Kii Peninsula. Unfortunately, that objective has not been achieved due to difficulties in the drilling operations. Nonetheless, the NanTroSEIZE project has significantly advanced our understanding of the mechanics of earthquakes and faulting at the Nankai Trough and elsewhere. This session aims highlighting and synthesizing the scientific outcomes and technological advances from recent NanTroSEIZE expeditions that have advanced our understanding of the mechanics of earthquakes and slip behaviors along thrust plate boundary faults. We welcome, but not limited to, presentations from fields of ocean and land networks observation, seismogenic zone drilling, rock mechanical experiments, fracture process theory, etc.
英文
Knowledge on subduction zone earthquake phenomena has considerably increased in the last decades. Still, there are limits to comprehensively elucidate the earthquake mechanism in which phenomena differ by 10 orders of magnitude in space and time. One of the primary goals of IODP NanTroSEIZE was to reach and sample the seismogenic portion of plate boundary fault at ~5 km depth below sea floor offshore Kii Peninsula. Unfortunately, that objective has not been achieved due to difficulties in the drilling operations. Nonetheless, the NanTroSEIZE project has significantly advanced our understanding of the mechanics of earthquakes and faulting at the Nankai Trough and elsewhere. This session aims highlighting and synthesizing the scientific outcomes and technological advances from recent NanTroSEIZE expeditions that have advanced our understanding of the mechanics of earthquakes and slip behaviors along thrust plate boundary faults. We welcome, but not limited to, presentations from fields of ocean and land networks observation, seismogenic zone drilling, rock mechanical experiments, fracture process theory, etc.
発表方法 口頭および(または)ポスターセッション