[S02] Seismometry and monitoring system | The 2025 SSJ Fall Meeting

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Room CRegular session : S02. Seismometry and monitoring system

[S02]Seismometry and monitoring system

Tue. Oct 21, 2025 9:00 AM - 10:30 AM JST
Tue. Oct 21, 2025 12:00 AM - 1:30 AM UTC

Room C(411+412)

chairperson:Satoshi KATAKAMI(Seismic Data Analysis, RTRI), Shuhei TSUJI(JAMSTEC)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[S02-01]Toward the Construction of the Seismic Intensity Network in the Southern Hida Mountain Region, Central Japan

*Shiro OHMI¹ (1. Research Center for Earthquake Hazards, Disaster Prevention Research Institute, Kyoto University)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[S02-02]Real-time tsunami and strong motion damage prediction under complex disaster and crustal activity monitoring in Kagawa prefecture

*Narumi TAKAHASHI¹, Kentaro Imai², Naotaka Chikasada¹, Takeshi Kasai³, Atsuko Nonomura³, Kazuyoshi Nanjo⁴, Yojiro Yamamoto², Masahiro Ooi¹, Daisuke Kasai⁵ (1. National Research Institute for Earth Science and Disaster Resilience, 2. Japan Agency for Marine-Earth Science and Technology, 3. Kagawa University, 4. University of Shizuoka, 5. NTT docomo buisiness)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Change of speaker

[S02-03]Strain seismic waveforms recorded by GSJ’s borehole strainmeters and validity of their calibration in seismic frequency band

*Suguru YABE¹, Kazutoshi Imanishi¹, Norio Matsumoto¹, Satoshi Itaba¹ (1. Geological Survey of Japan, AISTogical)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[S02-04]Observations of Teleseismic Strain and Crustal Deformation Using a Deep Seafloor Borehole Fiber Optic Strainmeter

*Shuhei TSUJI¹, Eiichiro Araki¹, Hiroyuki Matsumoto¹, Yuya Machida¹ (1. JAMSTEC)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S02-05]Changes in Pore Pressure Response before and after the 2024 Hyuga-nada Earthquake and the 2025 Offshore Kamchatka Earthquake

*Keisuke ARIYOSHI¹, Eiichiro Araki¹, Hiroyuki Matsumoto¹, Yuya Machida¹, Shuhei Tsuji¹, Takashi Yokobiki¹, Shuhei Nishida¹, Daiki Hizen¹, Tomokazu Saruhashi¹, Shuichiro Yada¹, Kan Aoike¹, Takeshi Iinuma¹, Yasuyuki Nakamura¹, Gou Fujie¹, Takane Hori¹, Nobu Eguchi¹, Shuichi Kodaira¹ (1. JAMSTEC)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S02-06]Evaluation of the initial recordings of pressure gauges deployed in the Nankai Trough

*Hiroyuki Matsumoto¹, Eiichiro Araki¹, Shuhei Nishida¹, Keisuke Ariyoshi¹, Yuya Machida¹ (1. JAMSTEC)

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