[S09] AM-2

Mon. Oct 21, 2024 10:30 AM - 11:45 AM Room A (International Conference Hall (4F))

chairperson:Katsuhiko Shiomi, Tatsuhiko Saito(NIED)

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10:30 AM - 10:45 AM

[S09-06] Mechanically coupled areas in the Nankai Trough: Historical earthquakes, long-term slow slip events, and possible future earthquakes

*Tatsuhiko SAITO¹, Akemi Noda² (1. NIED, 2. JMA)

10:45 AM - 11:00 AM

[S09-07] Seismic activity in the transition zone between the ordinary earthquake and shallow slow earthquake in Hyuga-nada, southwest Japan

*Issei Hirata¹, Yusuke Yamashita², Takeshi Matsushima¹, Yukihiro Nakatani³, Shuichiro Hirano³, Hiroshi Yakiwara³, Kazuo Nakahigashi⁴, Kentaro Emoto¹, Satoshi Matsumoto¹, Shukei Oyanagi², Yoshihiro Ito², ChingYu Hu⁵, Tomoaki Yamada⁵, Masanao Shinohara⁵ (1. Kyushu University, 2. Kyoto University, 3. Kagoshima University, 4. Tokyo University of Marine Science and Technology, 5. The University of Tokyo)

11:00 AM - 11:15 AM

[S09-08] Spatio-temporal variation of the aftershock activity following the 2021 and 2022 intraslab earthquakes in off-Fukushima prefecture

*Ryo Osawa¹, Ryota Hino¹, Keisuke Yoshida¹ (1. Tohoku university)

11:15 AM - 11:30 AM

[S09-09] Hypocenter Distribution and Migration preceding the 2021 M6.0 Ibaraki-Oki Earthquake Based on S-net Data

*Yoshiaki Matsumoto¹, Keisuke Yoshida¹, Naoki Uchida¹, Ryota Hino¹ (1. Tohoku University)

11:30 AM - 11:45 AM

[S09-10] Trial of hypocenter relocation using a new 3-D seismic velocity model around the Nankai Trough

*Katsuhiko SHIOMI¹, Makoto MATSUBARA¹, Ayako NAKANISHI², Gou FUJIE², Shoji SEKIGUCHI¹ (1. NIED, 2. JAMSTEC)

Session information