[S08] AM-1

Wed. Oct 26, 2022 9:30 AM - 10:45 AM ROOM A (1st floor (Kaderu Hall))

chairperson:Osamu Sandanbata(NIED), Futoshi YAMASHITA(NIED)

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9:30 AM - 9:45 AM

[S08-18] Detection of annual-scale variations in interplate coupling by combining intraplate earthquakes and geodetic data: A case of Nankai Trough

*Kazutoshi IMANISHI¹, Akemi Noda² (1. Geological Survey of Japan, AIST, 2. Meteorological Research Institute)

9:45 AM - 10:00 AM

[S08-19] Mechanically coupled areas estimated from GNSS velocity data: The variety of great interplate earthquakes along the Sagami trough

*Akemi NODA¹, Tatsuhiko SAITO² (1. Meteorological Research Institute, Japan Meteorological Agency, 2. National Research Institute for Earth Science and Disaster Resilience)

10:00 AM - 10:15 AM

[S08-20] Near-trench large slip of the 2011 Tohoku earthquake revealed by in-situ tsunami and geodetic observations: effects of heterogeneous velocity structure on stress drop estimation

*Tatsuya Kubota¹, Tatsuhiko Saito¹, Ryota Hino² (1. National Research Institute for Earth Science and Disaster Resilience, 2. Tohoku University)

10:15 AM - 10:30 AM

[S08-21] Mechanical model of trapdoor faulting at volcanic calderas: Application to Kita-Ioto Caldera, south of Japan

*Osamu SANDANBATA^1,2, Tatsuhiko Saito¹ (1. National Research Institute for Earth Science and Disaster Resilience, 2. JSPS Research Fellow (PD) )

10:30 AM - 10:45 AM

[S08-22] Several kinds of analyses on rocks from aftershock cloud of the 2014 Orkney earthquake, South Africa (ICDP DSeis project).

*Takeshi MIYAMOTO¹, Tetsuro HIRONO², Yuki YOKOYAMA³, Shunya KANEKI⁴, Yuhji YAMAMOTO⁵, Tsuyoshi ISHIKAWA⁶, Akira TSUCHIYAMA⁷, Ikuo KATAYAMA⁸, Yasuo YABE⁹, Martin ZIEGLER¹⁰, Raymond J. DURRHEIM¹¹, Hiroshi OGASAWARA¹² (1. Graduate School of Science, Kyoto University, 2. Osaka Metropolitan University, 3. Osaka University, 4. DPRI, Kyoto University, 5. Center for Advanced Marine Core Research, Kochi University, 6. Kochi Institute for Core Sample Research, JAMSTEC, 7. Research Organization of Science and Technology, Ritsumeikan University, 8. Hiroshima University, 9. Tohoku University, 10. Swiss Federal Institute of Technology in Zürich, 11. University of the Witwatersrand, 12. College of Science and Engineering, Ritsumeikan University)

Session information