[S23] Toward Understanding the Generation Mechanisms of Earthquake Swarms | The 2025 SSJ Fall Meeting

Session Details

Room BSpecial session : S23. Toward Understanding the Generation Mechanisms of Earthquake Swarms

[S23]Toward Understanding the Generation Mechanisms of Earthquake Swarms

Tue. Oct 21, 2025 10:45 AM - 12:15 PM JST
Tue. Oct 21, 2025 1:45 AM - 3:15 AM UTC

Room B(409+410)

chairperson:Toshiko TERAKAWA(Graduate School of Environmental Studies, Nagoya University), Junichi NAKAJIMA(Institute of Science Tokyo)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[S23-04]Focal mechanism estimation of earthquake swarm in Northern part of the Yamaguchi prefecture

*Genki OIKAWA¹, Taku UEDA¹ (1. NIED)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[S23-05]An atypically deep earthquake swarm in Yamaguchi: Implications for a triggering mechanism of hypocenter migrations

*Junichi NAKAJIMA¹, Kazuki Miyazaki², Nobuaki Suenaga², Shintaro Azuma¹, Shoichi Yoshioka^2,3 (1. Institute of Science Tokyo, 2. Research Center for Urban Safety and Security, Kobe University, 3. Department of Planetology, Graduate School of Science, Kobe University)

11:15 AM - 11:45 AM JST(2:15 AM - 2:45 AM UTC)

[S23-06][Invited]What we learned from Matsushiro Earthquake Swarm Activity in '60s

*S. Ritsuko MATSU'URA¹ (1. Association for the Development of Earthquake Prediction)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[S23-07]Spatiotemporal variation of stress drops during earthquake swarms in the Noto Peninsula

*Masahiro KOSUGA¹ (1. Graduate School of Science and Technology, Hirosaki University)

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[S23-08]Detection of earthquake swarms and investigation of their relationship with slow earthquakes in the Hyuga-nada Region, Japan

*Ryo Yoshimura¹, Tomoaki Nishikawa² (1. Kyoto Univ., 2. DPRI)

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