[S03] Crustal deformation, GNSS, and gravity | The 2026 SSJ Fall Meeting

Session Details

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

[S03]Crustal deformation, GNSS, and gravity

Wed. Nov 4, 2026 9:30 AM - 11:00 AM JST
Wed. Nov 4, 2026 12:30 AM - 2:00 AM UTC

Room B (5F)

chairperson: Yuta MITSUI (Faculty of Science, Shizuoka University), Shun-ichi WATANEBE (Hydrographic and Oceanographic Department, Japan Coast Guard)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[S03-01]Development of next-generation borehole strainmeter

*Satoshi ITABA¹, Yuichi KITAGAWA¹, Norio MATSUMOTO¹, Masaomi ONISHI², Masanori FUJISAWA³, Kazunori HASE³ (1. AIST, 2. Macome corporation, 3. Sumiko Resources Exploration & Development Co.,Ltd.)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[S03-02]Development of onboard semi-real-time GNSS-A analysis for rapid reporting of seafloor crustal deformation

*Shun-ichi WATANEBE¹, Yoshiya Irie¹, Yuto Nakamura¹ (1. Hydrographic and Oceanographic Department, Japan Coast Guard)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S03-03]Inverse modeling of deformation due to the 2011 Tohoku-Oki earthquake: Toward precise reproduction of postseismic gravity changes

*Tadashi Nishiue¹, Takahito Kazama¹ (1. Graduate School of Science, Kyoto University)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S03-04]Simultaneous estimation of slip deficit rates on multiple inland faults using dense GNSS data

*Go Hirako¹, Takuya Nishimura² (1. Graduate school of science, Kyoto University, 2. Disaster Prevention Research Institute, Kyoto University)

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[S03-05]Geodetic Constraints on Interplate Coupling and Viscoelastic Earthquake Cycles around Kikai Island

*Takeo ITO¹ (1. Nagoya Univ.)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[S03-06]Onset, growth, and termination diversity of Boso SSEs (2011–2024) revealed by high-rate GNSS

*Yuta MITSUI¹, Riko ARAI², Shiori WATANABE³ (1. Faculty of Science, Shizuoka University, 2. Formerly at Graduate School of Integrated Science and Technology, Shizuoka University, 3. Formerly at Faculty of Science, Shizuoka University)

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