The 2025 SSJ Fall Meeting
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Room CRegular session : S15. Strong ground motion and earthquake disaster

[S15]Strong ground motion and earthquake disaster

Wed. Oct 22, 2025 9:00 AM - 10:30 AM JST
Wed. Oct 22, 2025 12:00 AM - 1:30 AM UTC
Room C(411+412)
chairperson:Masumi YAMADA(DPRI Kyoto University), Tomiichi UETAKE(Tokyo Electric Power Company Holdings.)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[S15-07]Earthquake Early Warning Algorithm Based on a Unified Machine Learning Model for Noise Discrimination and Threshold Exceedance

*Shunta Noda1 (1. Railway Technical Research Institute)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[S15-08]Advanced Earthquake Early Warning using ETAS Model

*Masumi YAMADA1, Stephen Wu2, Keisuke Yano2, Koji Tamaribuchi3, Keishi Noguchi3, Naoki Hayashimoto4, Hiroshi Tsuruoka4 (1. DPRI, Kyoto University, 2. Institute of Statistical Mathematics, 3. Japan Meteorological Agency, 4. ERI, Univ. of Tokyo)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[S15-09]Bias of spatial distribution of strong ground motions from earthquakes occurring in Kyushu arc and its relation to focal depth

*Yasumaro KAKEHI1 (1. Kobe University)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[S15-10]Long-period waves observed around the Tokyo Bay shore during the Hyuuganada earthquake on Aug. 8, 2024

*Tomiichi UETAKE1 (1. Tokyo Electric Power Company Holdings.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S15-11]Study on the Annual Changes in Awareness and Disaster Preparedness by the Nankai-trough Earthquake Extra Information

*Yoshinari HAYASHI1 (1. Faculty of Societal Safety Sciences, Kansai Univ.)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S15-12]Evaluation of the Spatial Distribution of Aftershock Hypocenters Associated with Great Subduction Zone Earthquakes for PSHA

*Noriki Sugahara1, Atsushi Nozu1, Nobuoto NOJIMA2, Yusuke Fukunaga1, Yosuke NAGASAKA1 (1. Port and Airport Research Institute, 2. Gifu University)
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