Japan Geoscience Union Meeting 2025

Yoshihiro Ito

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Convener, Chairperson

Tue. May 27, 2025 10:45 AM - 12:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG45] Science of slow-to-fast earthquakes

convener:Aitaro Kato(Earthquake Research Institute, the University of Tokyo), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo), Ryoko Nakata(Graduate School of Science, The University of Tokyo), Kurama Okubo(National Research Institute for Earth Science and Disaster Resilience), Chairperson:Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), So Ozawa(Earthquake Research Institute, University of Tokyo)

Speaker, Author, Co-Author

Thu. May 29, 2025 9:00 AM - 10:30 AM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-SS Seismology

[S-SS12] Statistical seismology and underlying physical processes

9:45 AM - 10:00 AM

[SSS12-16] Seismic Activity in the M7-Class Repeating Earthquake Zone of the Southern Hyuga-nada Using the Double-Difference Method

*Issei Hirata1, Yusuke Yamashita2, Takeshi Matsushima3, Yukihiro Nakatani4, Shuichiro Hirano4, Hiroshi Yakiwara4, Kazuo Nakahigashi5, Kentaro Emoto3, Satoshi Matsumoto3, Shukei Ohyanagi2, Yoshihiro Ito2, ChingYu Hu6, Tomoaki Yamada6, Masanao Shinohara6 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 4.Kagoshima University, 5.Department of Marine Resources and Energy, Tokyo University of Marine Science and Technology, 6.Earthquake Research Institute, the University of Tokyo)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG45] Science of slow-to-fast earthquakes

5:15 PM - 7:15 PM

[SCG45-P24] Shallow Tectonic Tremors in the Southeastern Guerrero Seismic Gap and a Comparison of Envelope Correlation Methods.

*Kentaro Kuniyoshi1, Yoshihiro Ito2, Shukei Ohyanagi1, Raymundo Plata-Martinez3, Tomoaki Nishikawa2, Yuta Ito1, Ketzallina Flores-Ibarra1, Yanhan Chen1, Emmanuel Soliman M. Garcia4, Victor M. Cruz-Atienza3 (1.Graduate School of Science, Kyoto University, 2.DPRI, Kyoto University, 3.UNAM, 4.National Institute of Physics, University of the Philippines Diliman)

Wed. May 28, 2025 1:45 PM - 3:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG55] Ocean Floor Geoscience

2:30 PM - 2:45 PM

[SCG55-27] Mechanism prohibiting earthquake growth

*Ryota Hino1, Naoki Uchida1,2, Masanao Shinohara2, Yoshihiro Ito3, Takeshi Iinuma4, Yasuyuki Nakamura4, Toshiya Kanamatsu4, Ken Ikehara5, Ryoko Nakata6 (1.Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, The University of Tokyo, 3.Disaster Prevention Rearch Institute, Kyoto University, 4.Japan Agency for Marine-Earth Science and Technology, 5.The National Institute of Advanced Industrial Science and Technology, 6.School of Science, The University of Tokyo)