Japan Geoscience Union Meeting 2019

Session information

[E] Poster

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG48] Science of slow earthquakes: Toward unified understandings of whole earthquake process

Wed. May 29, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Satoshi Ide(Department of Earth an Planetary Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Takahiro Hatano(Earthquake Research Institute, University of Tokyo)

Accumulating observational studies on various types of slow deformation events, such as tectonic tremors, very low frequency events, and slow slip events, portrays some universal characteristics in generally complex behavior, including interaction among events and influence by various outer loadings. Some of these phenomena seem to have causal relation with the occurrence of very large earthquakes. A unified understanding of these slow and fast earthquake processes requires an approach integrating geophysics, seismology, geodesy, geology, and non-equilibrium statistical physics. We welcome presentations based on, but not limited to, geophysical observation, data analysis, analytical theory, numerical simulation, field study, and laboratory experiments.

*Satoshi Ide1, Tomoaki Nishikawa2, Takanori Matsuzawa3, Kazuaki Ohta2, Naoki Uchida4, Takuya NISHIMURA2 (1.Department of Earth an Planetary Science, University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University, 3.National Research Institute for Earth Science and Disaster Resilience, 4.Graduate School of Science and International Research Institute of Disaster Science, Tohoku University)

*Hiromu Sakaue1, Takuya NISHIMURA2, Jun'ichi Fukuda3, Teruyuki Kato4 (1.Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institute Kyoto University, 3.Earthquake Research Institute,The University of Tokyo, 4.Hot Springs Research Institute of Kanagawa Prefecture)

*Makoto Uyeshima1, Maki Hata1, Hiroshi Ichihara2, Ryokei Yoshimura3, Koki Aizawa4 (1.Earthquake Research Institute, The University of Tokyo, 2.Graduate School of Environmental Studies, Nagoya University, 3.Disaster Prevention Research Institute, Kyoto University, 4.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)

Kengo Kataoka1, Yurina Nagata1, *Ken-ichi Hirauchi1, Ryosuke Oyanagi2, Atsushi Okamoto3, Katsuyoshi Michibayashi4 (1.Department of Geosciences, Faculty of Science, Shizuoka University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Graduate School of Environmental studies, Tohoku University, 4.Department of Earth and Planetary Sciences, Nagoya University)

*Ryoko Nakata1, Hideitsu Hino2, Tatsu Kuwatani3,4, Takahiro Akiyama5, Shoichi Yoshioka6, Masato Okada7, Takane Hori1 (1.Japan Agency for Marine-Earth Science and Technology, 2.The Institute of Statistical Mathematics, 3.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 4.PRESTO, Japan Science and Technology Agency, 5.Graduate School of Science, Kobe University, 6.Research Center for Urban Safety and Security, Kobe University, 7.Graduate School of Frontier Sciences, The University of Tokyo)

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