Japan Geoscience Union Meeting 2025

Session information

[J] Poster

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS10] Fault Rheology and Earthquake Physics

Fri. May 30, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

convener:Ritsuya Shibata(National Research Institute for Earth Science and Disaster Resilience), Michiyo Sawai(Chiba University), Hanaya Okuda(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology), Kenichi Tsuda(Institute of Technology, Shimizu Corporation)

The goal of this session is to integrate theoretical, experimental, observational, and numerical perspectives from various fields such as seismology, geodesy, geology, mineralogy, and so on, to define what is known about earthquake source processes and the physical and chemical elementary processes of faulting. This session welcomes studies that address such issues as pre-, co-, and post-seismic processes, the rheology of seismogenic faults and fault rocks, laboratory experiments on elementary processes, numerical models based on frictional laws, and estimates of the stress field in the seismogenic zones. We also welcome studies on fault-zone drilling projects and in situ stress measurements.

5:15 PM - 7:15 PM

*Mayuko Sekikawa1, Hanaya Okuda2, Manami Kitamura3, Miki Takahashi3, Asuka Yamaguchi4, Michiyo Sawai1 (1.Chiba University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.National Institute of Advanced Industrial Science and Technology, 4.Atmosphere and Ocean Research Institute, The University of Tokyo)

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