Stress and strength properties around Kirishima volcano, Kyushu, Japan estimated by first P wave polarity data

Satoshi Matsumoto

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC43] Active Volcanism

Tue. May 26, 2026 10:45 AM - 12:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

Chairperson:Matsumoto Satoshi(Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University), Nishimura Takeshi(Department of Geophysics, Graduate School of Science, Tohoku University)

11:30 AM - 11:45 AM

[SVC43-10] Stress and strength properties around Kirishima volcano, Kyushu, Japan estimated by first P wave polarity data

*Satoshi Matsumoto¹, Issei Hirata², Yushi Nagayama², Kentaro Emoto¹, Takeshi Matsushima¹, Mie Ichihara³, Yohei Yukutake³, Hiroshi Yakiwara⁴ (1. Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 2. Graduate School of Science, Kyushu University, 3. Earthquake Research Institute, University of Tokyo, 4. Nansei-toko observatory for Earthquakes and Volcanoes, Kagoshima University)

Keywords:Kirishima volcano, stress field, strength property