[S03] Crustal deformation, GNSS, and gravity | The 2025 SSJ Fall Meeting

Session Details

Room CRegular session : S03. Crustal deformation, GNSS, and gravity

[S03]Crustal deformation, GNSS, and gravity

Tue. Oct 21, 2025 1:30 PM - 3:00 PM JST
Tue. Oct 21, 2025 4:30 AM - 6:00 AM UTC

Room C(411+412)

chairperson:Yuta MITSUI(Faculty of Science, Shizuoka University), Yuya MACHIDA(Japan Agency for Marine-Earth Science and Technology)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[S03-01]Temporal Variation and Characteristics of Anelastic Strain Rate in the Crust of Kyushu, Japan, Following the 2016 Kumamoto Earthquake

*Yushi Nagayama¹, Satoshi Matsumoto², Yuhei Yuasa³, Takeshi Matsushima², Kentaro Emoto² (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3. Japan Meteorological Agency)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[S03-02]Detection of short-term SSEs around Okinawa Island based on stacking of time series and displacement vector from ultra-dense GNSS data

*Naoyuki Abiru¹, Takuya Nishimura², Shin'ichi Miyazaki¹, Takeshi Matsushima³ (1. Graduate School of Science, Kyoto University, 2. Disaster Prevention Research institute, Kyoto university, 3. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[S03-03]Toward a comprehensive catalog of long-term slow slip events along the Nankai Trough using GNSS data

*Teruki Takahashi¹, Ryota Takagi¹, Ryota Hino¹, Yutaro Okada² (1. Tohoku University, Graduate School of Science, 2. Tohoku University, International Research Institute of Disaster Science)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[S03-04]Spatiotemporal Evolution of the 2014–2016 Long-term Slow Slip Event in the Kii Channel: Slow Slip Propagation and LFE Activation

*Nozomi Okada¹, Yuta Mitsui¹, Aitaro Kato² (1. Shizuoka University, 2. Earthquake Research Institute, the University of Tokyo)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[S03-05]Months-long slow slip events in the shallow region of the Suruga Trough

*Yuta MITSUI¹, Yuji KIKUCHI², Masayuki KANO³ (1. Faculty of Science, Shizuoka University, 2. Graduate School of Integrated Science and Technology, Shizuka University, 3. Graduate School of Science, Tohoku University)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[S03-06]The condition of the shallow plate boundary along the Nankai Trough revealed by the SGO-A network

*Yusuke YOKOTA¹, Tadashi Ishikawa², Shun-ichi Watanabe³, Koya Nagae³, Yuto Nakamura³ (1. Institute of Industrial Science, University of Tokyo, 2. Japan Coast Guard Academy, 3. Hydrographic and Oceanographic Department, Japan Coast Guard)

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