Session Details

[P16]Subsurface structure and its effect on ground motion

Tue. Oct 21, 2025 5:00 PM - 6:45 PM JST
Tue. Oct 21, 2025 8:00 AM - 9:45 AM UTC
Room P16 (502+503)(502+503)

[P16-01]Dense microtremor observations across active faults

*Sota Nishimoto2, Takao KAGAWA1, Tatsuya Noguchi1 (1. Tottori University, Faculty of Engineering, 2. Tottori University, Graduate School of Sustainability Science, Department of Engineering)

[P16-02]Microtremor exploration around Kojima bay area, southern part of Okayama plain

*Nobuyuki YAMADA1, Hiroshi TAKENAKA2 (1. Kochi Univ., 2. Okayama Univ.)

[P16-03]Estimation of the Uemachi Fault Location around Shin-Osaka Station Based on Single-Station Microtremor Observations

*Takashi AKAZAWA1, Koji YAMADA1 (1. Hanshin Consultants Co., Ltd.)

[P16-04]Characteristics of strong ground motion and subsurface structure of landslide area based on microtremor observation in the Mima area, Japan

*Tatsuya NOGUCHI1, Takao Kagawa1, Masanori Kohno1 (1. Tottori University)

[P16-06]Microtremor Characteristics at Fault Displacement Sites of the Noto Peninsula Earthquake in Wakayama district, Suzu City

*Masato Tanei1, Tatuya Noguchi1, Takao Kagawa1 (1. Tottori University)

[P16-07]Microtremor H/V measurement for fault location and S-wave seismic reflection survey on Nishiyama Active Fault Zone

*Masayuki YOSHIMI1, Tadashi MARUYAMA1, Yukari MIYASHITA1, Takashi OGAMI1, Kosuke OTA1 (1. Geological Survey of Japan, AIST)

[P16-08]Shallow subsurface S-wave velocity structure across active faults on Ogasawara Iwo-To Island

*Takumi MURAKOSHI1, Takuya OKA1 (1. National Defense Academy)

[P16-09]Modeling the sedimentary structure for Okayama Prefecture from the site amplification at the local strong-motion stations

*Yu Ohashi1, Ryoji Kaneshima2, Akihiro Minakata2, Tomotsugu Watanabe1, Hiroshi Takenaka1 (1. Okayama University, 2. Formerly Okayama University)

[P16-10]Estimation of Density Structure Based on Gravity Anomaly in the Mino Fault Area of the Median Tectonic Line, Miyoshi City, Japan

*Mei Takayanagi1, Tatsuya Noguchi1, Takao Kagawa1 (1. Tottori University)

[P16-11]Influence of site amplification on building damage distribution in Ibaraki city during the 2018 Northern Osaka earthquake

Shota GOTO1,2, *Hiroyuki GOTO2, Anirban CHAKRABORTY3 (1. Central NEXCO, 2. Kyoto University, 3. Hosei University)

[P16-12]Transfer Functions of Horizontal Array with Temporal Earthquake Observation around KiK-net station of Rikuzentakata

*Kentaro KASAMATSU1, Fumino SUZUKI1, Tomoki HIKITA1, Yusuke TOMOZAWA1 (1. Kajima Corporation, Technical Research Institute)

[P16-13]Estimation of surface wave scattering and intrinsic attenuation parameters of Hachijojima using seismic interferometry

*Mizuki Tanaka1, Toshiki Watanabe1, Hiroyuki Azuma2, Yoshiya Oda2 (1. Nagoya University, 2. Tokyo Metropolitan University)