3D seismic imaging of supercritical fluid migration and sealing structures around the brittle–ductile transition beneath Kuju volcano, Japan

Takeshi Tsuji

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS14] Wave Phenomena in and around Seismology and Solid Earth Sciences

Tue. May 26, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Sawazaki Kaoru(National Research Institute for Earth Science and Disaster Resilience), Nimiya Hiro(National Institute of Advanced Industrial Science and Technology)

1:45 PM - 2:00 PM

[SSS14-01] 3D seismic imaging of supercritical fluid migration and sealing structures around the brittle–ductile transition beneath Kuju volcano, Japan

★Invited Papers

*Takeshi Tsuji¹, Rezkia Dewi Andajani¹, Masafumi KATOU², Akio Hara², Naoshi Aoki⁵, Susumu Abe², Hao Kuo-Chen³, Zhuo-Kang Guan³, Wei-Fang Sun³, Sheng-Yan Pan³, Yao-Hung Liu³, Keigo Kitamura⁶, Jun Nishijima⁶, Haruhiro Inagaki⁴ (1. School of Engineering, The University of Tokyo, 2. JGI, Inc., 3. Department of Geosciences, National Taiwan University, 4. West Japan Engineering Consultants, 5. JAPEX, 6. Kyushu University)

Keywords:Active seismic survey, Passive seismic survey, Brittle–ductile transition (BDT) , Supercritical fluid behavior