The 2025 SSJ Fall Meeting
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Poster session (Oct. 21th)Regular session : S13. Crustal fluids and earthquake

[P13]Crustal fluids and earthquake

Tue. Oct 21, 2025 5:00 PM - 6:45 PM JST
Tue. Oct 21, 2025 8:00 AM - 9:45 AM UTC
Room P13 (502+503)(502+503)

[P13-01]Estimation of fluid flows by seismic monitorign and tomographic analysis -Application to recharge tests in the Okuaizu geothermal field-

*Kyosuke OKAMOTO1, Naoki Aoyagi1, Yusuke Mukuhira2, Hiroshi Asanuma1 (1. AIST, 2. Tohoku University)

[P13-02]3-D resistivity structure and its relationship to the rupture of the 1997 Kagoshima earthquake doublet (M 6.3 and 6.2)

*Keita Matsunaga1,7, Koki Aizawa2, Koichi Asamori3, Hiroki Ogawa4, Mitsuru Utsugi5, Ryokei Yoshimura6, Ken'ichi Yamazaki6, Kazunari Uchida2, Takeshi Matsushima2, Tomohiro Inoue8, Kohei Yonemori7, Hiromichi Shigematsu7 (1. Japan Meteorological Agency, 2. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3. Tono Geoscience Center, Japan Atomic Energy Agency, 4. Nittetsu Mining Co., Ltd., 5. Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 6. Disaster Prevention Research Institute, Kyoto University, 7. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 8. National Institute of Advanced Industrial Science and Technology)

[P13-03]Estimation of temporal changes in seismic wave velocity using coda wave interferometry with an accurately controlled seismic source ACROSS

*Chen Feng1, Toshiki Watanabe1, Ryoya Ikuta2, Koshun Yamaoka1, Shuhei Tsuji3 (1. Nagoya University, 2. Shizuoka University, 3. Japan Agency for Marine Earth Science and Technology)

[P13-04]Spatiotemoral change of seismicity of aftershocks of the 2023 Davao de Oro earthquake series, southern Philippines

Sien Ivan Manuel1,2, *Saeko KITA1,3 (1. GRIPS, 2. PHIVOLCS, 3. Building Research Institute)
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