JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS04] Seismicity

Tue. May 26, 2026 3:30 PM - 5:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Okada Tomomi(Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University), Tagami Ayaka(Geological Survey of Japan, AIST)

4:15 PM - 4:30 PM

[SSS04-10] Understanding the nature of fluid migration in the Noto earthquake swarm region through in-situ Vp/Vs ratio analysis

*Yihe Huang1, Keisuke Yoshida2, Aitaro Kato3, Satoshi Ide4 (1. University of Michigan Ann Arbor, 2. Tohoku University, 3. Earthquake Research Institute, University of Tokyo, 4. University of Tokyo)

Keywords:Fluid migration, Fluid-rock interaction, Earthquake swarm, Noto earthquake, Vp/Vs ratio