[S-GD03] Crustal Deformation

Mon. May 26, 2025 10:45 AM - 12:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

convener:Masayuki Kano(Graduate school of science, Tohoku University), Fumiaki Tomita(International Research Institute of Disaster Science, Tohoku University), Akemi Noda(Japan Meteorological Agency), Yuji Himematsu(Geospatial Information Authority of Japan), Chairperson:Takeo Ito(Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University), Shun-ichi Watanabe(Hydrographic and Oceanographic Department, Japan Coast Guard)

Study of crustal deformation plays an extremely important role in the investigation of wide scale earth dynamics those are earthquake and volcanic activity, plate motion and so on. In our session, we discuss the study related to crustal deformation, such as development of observation instrument, observed crustal deformation, analysis method, and simulation study.

+Add all to schedule

10:45 AM - 11:00 AM

[SGD03-07] Decadal Ground Deformation of Ontake Volcano: Insights from InSAR Time-Series Analysis

*AGUSTAN AGUSTAN^1,2, Takeo ITO¹, Arif Aditiya¹ (1.Earthquake and Volcano Research Center - Nagoya University , 2.Research Center for Area Studies, National Research and Innovation Agency (BRIN), Indonesia)

11:00 AM - 11:15 AM

[SGD03-08] Mechanics-Based Analysis Linking Coseismic Slip and Afterslip in Intraplate Earthquakes

*Angela Meneses-Gutierrez¹, Tatsuhiko Saito¹ (1.National Research Institute for Earth Science and Disaster Resilience)

11:15 AM - 11:30 AM

[SGD03-09] Estimation of Deformation Patterns Using GNSS-Based Inelastic Deformation Tomography Method

*Takeo Ito¹ (1.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University)

11:30 AM - 11:45 AM

[SGD03-10] Detection of afterslip in the 2024 Noto Peninsula Earthquake using InSAR analysis

*Daisuke Iwai¹, Yohei Kinoshita¹ (1.University of Tsukuba)

11:45 AM - 12:00 PM

[SGD03-11] Analysis of pre- and post-seismic deformations at Kamioka observed with a 1500-m laser strainmeter during the Noto earthquake swarm

*Ryuma Murofushi¹, Akito Araya¹, Akiteru Takamori¹ (1.Earthquake Research Institute, University of Tokyo)

12:00 PM - 12:15 PM

[SGD03-12] Time series data of SGO-A sites

*Koya NAGAE¹, Yusuke Yokota², Tadashi Ishikawa³, Shun-ichi Watanabe¹, Yuto Nakamura¹ (1.Japan Coast Guard, Hydrographic and Oceanographic Department, 2.Institute of Industrial Science, University of Tokyo, 3.Japan Coast Guard Academy)

Session information