Session Details
[P06]Crustal structure
Wed. Nov 4, 2026 5:30 PM - 7:00 PM JST
Wed. Nov 4, 2026 8:30 AM - 10:00 AM UTC
Wed. Nov 4, 2026 8:30 AM - 10:00 AM UTC
Room P06 (802ー805) (8F)
[P06-01]The S-wave radial anisotropy in the magma reservoir under various stress fields
*Yutaka NAGAOKA1, Kiwamu Nishida2, Yosuke Aoki2, Minoru Takeo2 (1. Meteorological College, JMA, 2. ERI, Univ. of Tokyo)
[P06-02]Seismic velocity structure beneath the volcanic front of eastern Hokkaido, Japan
*Ayaka TAGAMI1, Tomohiro Inoue1, Shiina Takahiro1, Ryotaro Fujimura2, Mako Ohzono3, Tomomi Okada2 (1. Geological Survey of Japan, AIST, 2. Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 3. Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University)
[P06-03]2D P-wave velocity structure beneath Miyakejima volcano and its adjacent oceanic region —The east-west cross-section—
*Satoru TANAKA1, Aki Ito1, Gou Fujie1, Ryuta Arai1, Junko Yoshimitsu1, Tomoya Nakajima1, Shigeaki Ono1 (1. JAMSTEC)
[P06-04]Structural Characteristics around Higashi-Aogashima Knoll caldera
*Mikiya YAMASHITA1, Takeshi Sato2, Kentaro Ishida3, Tatsuo Nozaki3, Narumi Takahashi2 (1. AIST, 2. JAMSTEC, 3. Waseda Univ.)
[P06-05]Seismic activity and structure around the Sofu Seamount and Torishima Rift related to the October 2023 tsunamis
*Koichiro OBANA1, Aki Ito1, Toshiya Fujiwara1, Masayuki Obayashi1, Kentaro Imai1, Yasuyuki Nakamura1, Kenta Yoshida1, Noriko Tada1, Tomoya Nakajima1, Ryuta Arai1, Masaru Nakano1, Hiroshi Ichihara2, Manaka Kuroda2, Hiroyuki Matsumoto1, Gou Fujie1, Satoru Tanaka1, Shigeaki Ono1, Shuichi Kodaira1 (1. JAMSTEC, 2. Nagoya University)
[P06-06]Deep Learning-Based Velocity Model Building for Crustal Imaging in the Nankai Trough Using KR11-09 MCS Data
*Fan Yu1, Ehsan Jamali Hondori2, Jin-Oh Park3, Kazuya Shiraishi1 (1. Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2. Geoscience Enterprise Inc., 3. Univ. of Tokyo)
[P06-07]Reanalysis of 3D Seismic Reflection Data and Physical Property Estimation of Sub-seafloor Sediments Offshore Kumano, Nankai Trough
*Ryusei KORAI1, Fan Yu2, Jin-Oh Park1 (1. Atmosphere and Ocean Research Institute, The University of Tokyo, 2. JAMSTEC)
[P06-08]Pre-stack depth imaging and pore-fluid pressure estimation in the Nankai subduction zone off Cape Ashizuri, SW Japan
*Jiawei Peng1, Jin-Oh Park1, Kazuya Shiraishi2 (1. Atmosphere and Ocean Research Institute, University of Tokyo, 2. Japan Agency for Marine-Earth Science and Technology)
[P06-09]Forearc hydration and seismicity in Japan inferred from seismic velocity structure
*Garam Kim1, Junichi Nakajima1 (1. Institute of Science Tokyo)
[P06-10]Estimation of receiver functions using short period components of S-net
*Takashi TONEGAWA1 (1. JAMSTEC)
[P06-11]Synthetic tests on the recoverability of S-wave velocity structure in ambient noise surface wave tomography using S-net data
*Ryota Takagi1, Kiwamu Nishida2, Sota Iida1 (1. Graduate School of Science, Tohoku University, 2. Earthquake Research Institute, The University of Tokyo)
[P06-12]3–D S-wave velocity structure in and around the Sea of Japan inferred from Bayesian inversion using ambient-noise and surface waves
*Tohma Tezuka1, Kazunori Yoshizawa2, Nori Nakata3,4, Kiwamu Nishida5 (1. Department of Natural History Sciences., Graduate School of Science, Hokkaido University, 2. Department of Earth & Planetary Sciences, Faculity of Science, Hokkaido Universuty, 3. Energy Geosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA, 4. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA, 5. Eathquake Research Institute, University of Tokyo)
[P06-13]Estimation of Three-Dimensional Seismic Wave Attenuation Structures on the Shimokita Peninsula
*Nobuhito Yano1, Noriko Tsumura2, Shinako Noguchi3, Shintaro Abe3 (1. Graduate school of science and engineering, Chiba University, 2. Graduate school of science, Chiba university, 3. Assosiation for the development of earthquake prediction)
[P06-14]Seismic Interferometry in the Kijiyama Geothermal Field in 2025 and Integrated Results Including Previous Results
*Jyunzo KASAHARA1,2, Yoko Hasada2,4, Masaru Suzuki3, Tomohiro Takahashi3, Kazuki Ishikawa3, Issei Higashi2, Yoshihiro Fujise2, Yuki Yamaura5, HIroki Saito5 (1. Shizuoka Univ., 2. WELMA, 3. TOUSEC, 4. Daiwa Exploration and Consulting Co. Ltd., 5. WJEC)
[P06-15]Hypocenter Distribution Beneath the Boso Peninsula from Temporary Seismic Array Observations
*Takashi Imai1, Noriko Tsumura2, Eiji Kurashimo3 (1. Univ. of Chiba, 2. Graduate School of Science, Univ of Chiba, 3. The Earthquake Research Institute, Univ. of Tokyo)
[P06-16]P-Wave Attenuation Structures in the High-Frequency Band in the Kanto Region
*Shutaro SEKINE1, Kazuo OHTAKE2, Hiroo NEMOTO3 (1. Association for the Development of Earthquake Prediction, 2. mokha, Inc., 3. Ritsumeikan Univ.)
[P06-17]Later phase in S coda observed by a temporary seismic network for the northern Yamaguchi earthquake swarm, southwestern Japan
*Yuta AMEZAWA1, Kazutoshi Imanishi1, Sumire Maeda1 (1. Geological Survey of Japan, AIST)