Solid Earth Sciences (S)
Session Sub-category Seismology (SS)
Session ID S-SS08
Title Crustal Structure
Short Title Crustal Structure
Main Convener Name Seiichi Miura
Affiliation Japan Agency for Marine-Earth Science and Technology
Co-Convener 1 Name Ryosuke Azuma
Affiliation Recearch Center for Prediction of Earthquake and Volcanic Eruption, Graduate School of Science, Tohoku University
Session Language 
J
Scope 
This session aims to cover seismological and geophysical studies on the Earth's crust and uppermost mantle. Contribution to the seismological and geophysical structure of the crust and processes that develop in the crust which includes earthquakes, volcanoes, and geological descriptions of the crust are welcomed. We also welcome theoretical and methodological studies that will serve as basics in such explorations.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 29 AM2
10:45 - 11:00 SSS08-01 Crustal heterogeneity in the 2024 Mutsu Bay earthquake area: effect of fluids from slab dehydration Motoya Suzuki
11:00 - 11:15 SSS08-02 Time variation of the S-wave polarization anisotropy in the 2024 northern Iwate seismic activity. Ryotaro Fujimura
11:15 - 11:30 SSS08-03 Magma feeding system beneath the Kirishima volcano based on 3-D velocity structure Yohei Yukutake
11:30 - 11:45 SSS08-04 Surface wave tomography in and around the Sea of Japan using ambient noise data Tohma Tezuka
11:45 - 12:00 SSS08-05 Merging multi-scale structure models around the Nankai Trough subduction seismogenic zone towards completing a future 3D community model Ayako Nakanishi
12:00 - 12:15 SSS08-06 Understanding earthquake source faults and active fault systems through advances in heterogeneous structure imaging technology Susumu Abe
Presentation No Title Presenter
Poster Presentation May 29 PM3
SSS08-P01 Estimation of seismic velocity structure beneath Hokkaido
- High VP/VS region beneath Mt. Tokachi-dake due to dehydration reaction of the mantle wedge - 		Makoto OKUBO
SSS08-P02 Estimation of Resistivity Structure around the Horoman Peridotite Complex in the Hidaka Metamorphic Belt, Hokkaido Tomoka Ejiri
SSS08-P03 Three-dimensional S-wave attenuation structure around the Hida Mountains Shoya Okada
SSS08-P04 Three-dimensional Attenuation Structure in the Noto Peninsula, Japan(2)
- A Study Using the Twofold Spectral Ratio Method - 		Ryoichi Nakamura
SSS08-P05 Crustal structure beneath the Kinki region in southwestern Japan: Relationship to the activation of deep low-frequency earthquakes away from volcanoes and the plate boundary Asami Kimura
SSS08-P06 Three-dimensional travel-time tomography around the Ata caldera, Kyushu, Japan, based on seafloor and onshore seismic observation Yukihiro Nakatani
SSS08-P07 Investigating Crustal Anisotropy in Volcanic Regions of Japan Using Shear Wave Splitting Analysis Muhammad Haikal Gunarya
SSS08-P08 3D Upper Crustal Shear-Wave Velocity Model of Eastern Taiwan from Ambient Noise Tomography with Dense Seismic Arrays Hao Kuo-Chen
SSS08-P09 High-Resolution Imaging of the Crustal Structure and Discontinuities Beneath the Carpathian-Pannonian Region Gordana Vlahovic