Solid Earth Sciences (S)
Session Sub-category Geodesy(GD)
Session ID S-GD03
Title Crustal Deformation
Short Title Crustal Deformation
Main Convener Name Masayuki Kano
Affiliation Graduate school of science, Tohoku University
Co-Convener 1 Name Fumiaki Tomita
Affiliation International Research Institute of Disaster Science, Tohoku University
Co-Convener 2 Name Akemi Noda
Affiliation Japan Meteorological Agency
Co-Convener 3 Name Yuji Himematsu
Affiliation Geospatial Information Authority of Japan
Session Language 
J
Scope 
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.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 26 AM1
9:00 - 9:15 SGD03-01 Three-Dimensional Crustal Deformation Analysis Using Physics-Informed Deep Learning Tomohisa Okazaki
9:15 - 9:30 SGD03-02 Velocity Field Clustering Using Objective Weights in a Distance Metric Momo Hayashi
9:30 - 9:45 SGD03-03 Detection of short-term SSEs around Okinawa Island using stacking of GNSS time series and displacement vectors Naoyuki ABIRU
9:45 - 10:00 SGD03-04 Estimation of interplate coupling in the Hyuga-nada using GNSS and GNSS-A data RIKO KOMATSU
10:00 - 10:15 SGD03-05 Crustal deformation and fault model of the Hyuganada earthquakes (M7.1 and M6.6) occurred in August 2023 and January 2024 Takuya NISHIMURA
10:15 - 10:30 SGD03-06 Revealing the Earthquake History of Kikai-jima Based on Numerical Simulation of Marine Terrace Formation Takeru Kamiya
Oral Presentation May 26 AM2
10:45 - 11:00 SGD03-07 Decadal Ground Deformation of Ontake Volcano: Insights from InSAR Time-Series Analysis AGUSTAN AGUSTAN
11:00 - 11:15 SGD03-08 Mechanics-Based Analysis Linking Coseismic Slip and Afterslip in Intraplate Earthquakes Angela Meneses-Gutierrez
11:15 - 11:30 SGD03-09 Estimation of Deformation Patterns Using GNSS-Based Inelastic Deformation Tomography Method Takeo Ito
11:30 - 11:45 SGD03-10 Detection of afterslip in the 2024 Noto Peninsula Earthquake using InSAR analysis Daisuke Iwai
11:45 - 12:00 SGD03-11 Analysis of pre- and post-seismic deformations at Kamioka observed with a 1500-m laser strainmeter during the Noto earthquake swarm Ryuma Murofushi
12:00 - 12:15 SGD03-12 Time series data of SGO-A sites Koya NAGAE
Presentation No Title Presenter
Poster Presentation May 26 PM3
SGD03-P01 Long-term ground deformation in Jigokudani Valley, Tateyama Volcano, during the period from 2016 through 2024 Kohei Hotta
SGD03-P02 Ground deformation on Hachimantai and Iwate volcano in 2020-2024 detected by GNSS and SAR data Yuji Himematsu
SGD03-P03 Slip distribution estimation of the 2014-2016 long-term slow slip event in the Kii Channel using multiple GNSS positioning solutions: Examination of error reduction methods Nozomi Okada
SGD03-P04 Tilt changes observed in Kobe due to the suboscillations in Osaka Bay Atsushi Mukai
SGD03-P05 Simlutaneous estimation of tensile and shear slip components by MCMKF-NIF and application to GNSS data related to seismic swarms in the Noto Peninsula Atsushige Doi
SGD03-P06 Interplate slip before, during, and after the 2024 Hyuga-nada earthquake Shinzaburo Ozawa
SGD03-P07 Creep characteristics along the Philippines Fault on Leyte Island from ALOS-2 time-series analysis Yagizalp Okur
SGD03-P08 Quality investigation of GNSS Kinematic Analysis at Izu-Oshima Satoshi Okuyama
SGD03-P09 Study on the Crustal Deformation Pattern of the Southern Zemuhe Fault Zone, China by GNSS Observations Xuejun Qiao
SGD03-P10 Estimated Seismic Source Parameters for 2020 MW 5.6 Dingri, Southern Tibetan Plateau Earthquake and Study on the Stress Triggering Qi Li
SGD03-P11 Vertical deformations detected by the precise leveling survey in the swarm area around Mt. Ontake volcano and its interpretation (2016-2023) Masayuki Murase
SGD03-P12 Estimation of seafloor topography displacement using airborne laser bathymetry (ALB) data before and after the 2024 Noto Peninsula earthquake Hisashi Sasaki
SGD03-P13 Source parameters and rapid simulation of the strong ground motion of the Ms 6.8 earthquake on January 7, 2025, in Dingri, Xizang, China, derived from InSAR observation Yongsheng LI
SGD03-P14 Spatio-temporal Changes in Seismic Attenuation in the Forearc Region Following the 2011 Tohoku-oki Earthquake Hayato Tero
SGD03-P15 Development of a comprehensive catalog of long-term slow slip events along Nankai Trough using GNSS data Teruki Takahashi
SGD03-P16 Deformation of a poroelastic half-space by axisymmetric surface loads Yoshiya Irie
SGD03-P17 Atmospheric loading and gravity change associated with the atmospheric waves due to the 2022 Tonga volcanic eruption Yudai Oda
SGD03-P18 Gravitational effect on temporal evolutions of viscoelastic deformation Tadashi Nishiue
SGD03-P19 Numerical experiments on estimating the viscosity from the postseismic deformation after a large earthquake Makiko Ohtani