*Jinki Tanaka1, Ikuo Katayama1 (1.Hiroshima University)
Session information
[J] Poster
S (Solid Earth Sciences ) » S-SS Seismology
[S-SS14] Fault Rheology and Earthquake Physics
Wed. May 29, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)
convener:Keishi Okazaki(Japan Agency for Marine-Earth Science and Technology), Hideki Mukoyoshi(Department of Geoscience Interdisciplinary Graduate School of Science and Engineering, Shimane University), Hiroyuki Noda(Kyoto University, Disaster Prevention Research Institute), Keisuke Yoshida(Tohoku University)
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.
Risako Shirahige1, Inori Tatara1, *Ken-ichi Hirauchi1, Takato Takemura2 (1.Department of Geosciences, Faculty of Science, Shizuoka University, 2.Department of Earth and Environmental Sciences, College of Humanities and Sciences, Nihon University)
[SSS14-P03] Mechanism controlling the frictional strength of quartz rocks at intermediate slip rates
*Kyuichi Kanagawa1, Asuka Sugita2, Miki Takahashi3, Michiyo Sawai1 (1.School of Science, Chiba University, 2.Faculty of Science, Chiba University, 3.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan)
*Keishi Okazaki1, Ikuo Katayama2, Asuka Yamaguchi3 (1.Japan Agency for Marine-Earth Science and Technology, 2.Dept. of Earth & Planetary Systems Science, Hiroshima University, 3.AORI, the University of Tokyo)
*Takamasa Niibe1, Atsushi Okamoto1, Takashi Amagai2, Noriyoshi Tsuchiya1 (1.Graduate School of Environmental Studies, Tohoku University, 2.Japan Oil, Gas and Metals National Corporation)
*Miyuu Uemura1, Yoshihiro Ito2, Ikuo Katayama3 (1.Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Department of Earth and Planetary Systems Science, Hiroshima University)
*Fan XIE1, Yaqiong REN1 (1.Institute of Geophysics, China Earthquake Administration)
*yaqiong Ren1 (1.Institute of Geophysics, China Earthquake Administration)
*Ayaka Nagate1, Kohtaro Ujiie1 (1.University of Tsukuba)
*Michiharu Ikeda1, Takeshi Tsuji2, Tomohiro Tsuji1, Kozo Onishi3, Naoki Nishizaka3 (1.Shikoku Research Institute Incorporated, 2.Kyushu University, 3.Shikoku Electric Power Company, Incorporated)
*Hideto Uchida1, Michiharu Ikeda1, Takeshi Tsuji2, Kozo Onishi3, Naoki Nishizaka3 (1.Department of Civil Engineering, Shikoku Research Institute incorporated, 2.Department of Earth Resources Engineering, Kyusyu University, 3.Shikoku Electronic Power)
[SSS14-P12] Surface and internal textures of clasts in incohesive fault rocks and their significance
*Tetsuhiro Togo1, Toshihiko Shimamoto2, Michiyo Sawai3 (1.THE EARTH, 2.Institute of Geology, China Earthquake Administration, 3.Chiba Univ.)
*Luis Angel Dalguer1, Yoshimitsu Fukushima2 (1.3Q-Lab GmbH, 2.International Atomic Energy Agency)
*Yuko Kase1 (1.Geological Survey of Japan, AIST)
*Shinichi Oba1, Yuta Mitsui2 (1.Graduate School of Science and Tecnology, Shizuoka University, 2.Faculty of Science, Shizuoka University)
*Jeen-Hwa Wang1 (1.Academia Sinica)
*Koji Uenishi1,2, Yuki Fukuda2, Nobuki Kame3 (1.Department of Advanced Energy, The University of Tokyo, 2.Department of Aeronautics and Astronautics, The University of Tokyo, 3.Earthquake Research Institute, The University of Tokyo)
*Takao Eguchi, Yasuyuki Iwase1 (1.National Defense Academy, Japan)
*Masaya Kimura1, Nobuki Kame1 (1.Earthquake Research Institute,The University of Tokyo)
*Takahiro ayukai1, Yuji Yagi2, Ryo Okuwaki3, Keita Kayano3, Kousuke Shimizu3 (1.School of Life and Environmental Sciences, University of Tsukuba, 2.Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, 3.Graduate School of Life and Environmental Sciences, University of Tsukuba)
*Keita Kayano1, Yuji Yagi1, Ryo Okuwaki1, Kousuke Shimizu1 (1.Tsukuba University)
*Ritsuya Shibata1, Naofumi Aso1, Junichi Nakajima1, Satoshi Ide2 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Department of Earth and Planetary Science, University of Tokyo)
*Ayaho Mitsuoka1, Satoshi Matsumoto2, Azusa Shito2, Hiroshi Shimizu2, Group for urgent joint seismic observation of the 2016 Kumamoto earthquake (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)
*Kazuya Tateiwa1, Tomomi Okada1, Toshio Kono1, Naoki Uchida1 (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)
*Takuma Kobayashi1, Toshinori Sato2 (1.Graduate School of Science and Engineering, Chiba University, 2.Graduate School of Science, Chiba University)
Ryo Takahashi1, *Keisuke Yoshida1, Akira Hasegawa1, Toru Matsuzawa1 (1.Tohoku University)