Session Details
[P06]Crustal structure
Mon. Oct 20, 2025 5:15 PM - 7:00 PM JST
Mon. Oct 20, 2025 8:15 AM - 10:00 AM UTC
Mon. Oct 20, 2025 8:15 AM - 10:00 AM UTC
Room P06 (502+503)(502+503)
[P06-01]S-coda Simulation of Interplate Earthquakes under the 2.5 D Structure Model of NE Japan
*Youichi ASANO1 (1. NIED)
[P06-02]Distribution of the disturbed incoming sediments of the Japan Trench and its potential relation to the outer rise faulting
*Yue SUN1, Gou Fujie2, Hamzeh Mohammadigheymasi1, Ehsan Jamali Hondori3, Ryusei Korai1, Jin-Oh Park1 (1. Atmosphere and Ocean Research Institute, The University of Tokyo, 2. JAMSTEC, 3. Geoscience Enterprise Inc. (GSE))
[P06-03]Structural characteristics of uppermost plate boundary fault around the triple junction off Boso
*Mikiya YAMASHITA1, Ayako Nakanishi2, Tetsuya Takeda3, Hisanori Kimura3, Seiichi Miura2, Keiji Kasahara3 (1. Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2. Japan Agency for Marine-Earth Science and Technology, 3. National Research Institute for Earth Science and Disaster Resilience)
[P06-04]Seismic Exploration of Crustal Structure from the Eastern Tanzawa Mountains to the Miura Peninsula Using Vibrators
*Eiji KURASHIMO1, Tatsuya ISHIYAMA1, Shin’ichi SAKAI2 (1. Earthquake Research Institute, the University of Tokyo, 2. Interfaculty Initiative in Information Studies, the University of Tokyo)
[P06-05]Application of the Seismic Ambient Noise Tomography in Mt. Ontake, Central Japan
*Misaki Asai1, Yuta Maeda1, Toshiki Watanabe1 (1. Graduate School of Environmental Studies Nagoya University)
[P06-06]Estimation of long-term crustal seismic velocity variations in the Nagano region, Japan, using seismic interferometry
*Louisa Bagot1, Bogdan Enescu1, Florent Brenguier2, Nicolas Paris3, Quentin Higueret2, Shiro Ohmi4, Masatoshi Miyazawa4, Tetsuya Takeda5 (1. Department of Geophysics, Graduate School of Science, Kyoto University, Kyoto, Japan, 2. Institut des Sciences de la Terre, Université Grenoble Alpes, Grenoble, France, 3. Institut des Géosciences de l’Environnement, Université Grenoble Alpes, Grenoble, France, 4. Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, 5. National Institute for Earth Science and Disaster Resilience, Tsukuba, Japan)
[P06-07]Three-dimensional S-wave attenuation structure around the Hida Mountains and frequency dependence
*Shoya Okada1, Akio Katsumata1, Kohe Hotta1 (1. University of Toyama)
[P06-08]An exploration of a crustal reflector on the Noto Peninsula, Japan
*Takahiro SHIINA1, Yuta AMEZAWA1, Tomohiko NAKAMURA1, Satoru FUKAYAMA1, Haruo HORIKAWA1, Yasunori SAWAKI2, Takahiko UCHIDE1 (1. National Institute of Advanced Industrial Science and Technology, 2. Ritsumeikan University)
[P06-09]Full-Waveform Inversion Imaging of the 2024 Noto Mw 7.6 Earthquake Rupture Zone
*Hamzeh Mohammadigheymasi1, Ehsan Jamali Hondori2, Yige Yang1, Jin-Oh Park1 (1. Atmosphere and Ocean Research Institute, The University of Tokyo, 2. Geoscience Enterprise Inc. (GSE), Tokyo)
[P06-10]Spatial variation of anisotropic features of the upper crust beneath SW Japan inferred from the receiver functions
*Katsuhiko SHIOMI1 (1. NIED)
[P06-11]Ambient Noise Surface Wave Analysis Using Distributed Acoustic Sensing Data from the Offshore N-net System
*Shun Fukushima1,2, Masanao Shinohara3,4, Shin Aoi3, Tetsuya Takeda3, Takashi Kunugi3, Kenji Uehira3, Masashi Mochizuki3, Shinichi Tanaka4 (1. Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University., 2. Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 3. National Research Institute for Earth Science and Disaster Resilience, 4. Earthquake Research Institute, The University of Tokyo)
[P06-12]The model of an elastic property-dependent seismogenic zone in the subduction zone
*Shinichiro Taka1, Yohei HAMADA2, Hanaya OKUDA2, Yoshihiko TAMURA2, Arito SAKAGUCHI1 (1. Yamaguchi University Guraduate School of Science and Technology for Innovation, 2. Japan Agency for Marin-Earth Science and Technology)
[P06-13]Ambient-noise cross-correlation analysis and seismic velocity structure estimation in the Nansei Islands
*Masanao Komatsu1, Hiroshi Takenaka2, Genti Toyokuni3, Mamoru Nakamura4, Shutaro Sekine5, Shintaro Abe5, Youichi Asano6, Hiroshi Yakiwara7, Shuichiro Hirano7 (1. Okayama Gakuin University, 2. Okayama University, 3. Tohoku University, 4. University of the Ryukyus, 5. Association for the Development of Earthquake Prediction, 6. National Research Institute for Earth Science and Disaster Resilience, 7. Kagoshima University)
[P06-14]Structual Variations of the Shallow Oceanic Crust around the Minamitorishima
*Yuzuru Kaneko1, Kazuo Nakahigashi1, Mikiya Yamashita2, Koichi Iijima3 (1. Tokyo University of Marine Science and Technology , 2. National Institute of Advanced Industrial Science and Technology , 3. Japan Agency for Marine-Earth Science and Technology)
[P06-15]Crust thickness of the Japanese Islands recognized in travel time residuals of nuclear tests by North Korea
*Akio KATSUMATA1 (1. University of Toyama)
[P06-16]The relationship between the S wave radial anisotropy in the magma reservoir and the stress field
*Yutaka NAGAOKA1, Kiwamu NISHIDA2, Yosuke AOKI2, Minoru TAKEO2 (1. Meteorological College, 2. ERI, Univ. of Tokyo)
[P06-17]Redefinition of Low-Frequency Earthquakes Considering Seismic Wave Attenuation and Site Effects
*Seiya Yano1, Satoshi Ide1, Makoto Matsubara2 (1. Department of Earth and Planetary Science, The University of Tokyo, 2. National Research Institute for Earth Science and Disaster Resilience)
[P06-18]Tomographic inversion of Ground Motion Amplitude for Attenuation Structure using JMA Catalogue.
*Shutaro SEKINE1 (1. Association for the Development of Earthquake Prediction)
[P06-19]Spatial variation of crustal anisotropy around active volcanoes in Japan derived from shear wave splitting analysis
*Muhammad Haikal Gunarya1, Junichi Nakajima1, Faiz Muttaqy2 (1. Department of Earth and Planetary Sciences, Institute of Science Tokyo, Japan, 2. Research Center for Geological Disaster, National Research and Innovation Agency (BRIN), South Tangerang, Indonesia)