Japan Geoscience Union Meeting 2025

Masatoshi Miyazawa

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Convener, Chairperson

Thu. May 29, 2025 1:45 PM - 3:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-TT Technology & Techniques

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

convener:Takeshi Tsuji(Department of Systems Innovation, the University of Tokyo), Masatoshi Miyazawa(Disaster Prevention Research Institute, Kyoto University), Eiichiro Araki(Japan Agency for Marine-Earth Science and Technology), Kentaro Emoto(Graduate School of Science, Kyushu University), Chairperson:Takeshi Tsuji(Department of Systems Innovation, the University of Tokyo), Masatoshi Miyazawa(Disaster Prevention Research Institute, Kyoto University), Eiichiro Araki(Japan Agency for Marine-Earth Science and Technology), Kentaro Emoto(Graduate School of Science, Kyushu University)

Thu. May 29, 2025 3:30 PM - 5:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-TT Technology & Techniques

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

convener:Takeshi Tsuji(Department of Systems Innovation, the University of Tokyo), Masatoshi Miyazawa(Disaster Prevention Research Institute, Kyoto University), Eiichiro Araki(Japan Agency for Marine-Earth Science and Technology), Kentaro Emoto(Graduate School of Science, Kyushu University), Chairperson:Eiichiro Araki(Japan Agency for Marine-Earth Science and Technology), Kentaro Emoto(Graduate School of Science, Kyushu University), Takeshi Tsuji(Department of Systems Innovation, the University of Tokyo), Masatoshi Miyazawa(Disaster Prevention Research Institute, Kyoto University)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-TT Technology & Techniques

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

convener:Takeshi Tsuji(Department of Systems Innovation, the University of Tokyo), Masatoshi Miyazawa(Disaster Prevention Research Institute, Kyoto University), Eiichiro Araki(Japan Agency for Marine-Earth Science and Technology), Kentaro Emoto(Graduate School of Science, Kyushu University)

Speaker, Author, Co-Author

Fri. May 30, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

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

[S-SS10] Fault Rheology and Earthquake Physics

2:00 PM - 2:15 PM

[SSS10-18] Detailed S-wave velocity structure in the onshore focal area of the 2024 Noto earthquake revealed by dense nodal seismic observations

*Ryota Takagi1, Keisuke Yoshida1, Tomomi Okada1, Shun Fukushima1, Masatoshi Miyazawa2, Takuto Maeda3, Shiro Hirano3, Motoko Ishise4, Takahiro Shiina5, Yoshihiro Hiramatsu6 (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Graduate School of Science and Technology, Hirosaki University, 4.Faculty of Science, Yamagata University, 5.National Institute of Advanced Industrial Science and Technology, 6.School of Geosciences and Civil Engineering, Kanazawa University)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-TT Technology & Techniques

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

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-P39] Estimation of variations in the shallow crustal velocity structure in the Nagano region, Japan, from dense seismic observations, using seismic interferometry

*Louisa Bagot1, Bogdan Enescu1, Shiro Ohmi2, Masatoshi Miyazawa2, Tetsuya Takeda3 (1.Department of Geophysics, Graduate School of Science, Kyoto University, Kyoto, Japan, 2.Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, 3.National Institute for Earth Science and Disaster Resilience, Tsukuba, Japan)