[S-GD01] Crustal Deformation

Thu. May 26, 2022 10:45 AM - 12:15 PM 201B (International Conference Hall, Makuhari Messe)

convener:Tadafumi Ochi(Institute of Earthquake and Volcano Geology, Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology), convener:Masayuki Kano(Graduate school of science, Tohoku University), Fumiaki Tomita(International Research Institute of Disaster Science, Tohoku University), convener:Yusuke Yokota(Institute of Industrial Science, The University of Tokyo), Chairperson:Yo Fukushima(International Research Institute of Disaster Science, Tohoku University), Tadashi Yamasaki(National Institute of Advanced Industrial Science and Technology)

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.

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10:45 AM - 11:00 AM

[SGD01-01] Viscoelastic crustal deformation in the Krisuvik volcano, southwest Iceland: A preliminary study

*Tadashi Yamasaki¹, Freysteinn Sigmundsson², Sigrún Hreinsdottir³, Halldór Geirsson² (1.Geological Survey of Japan, AIST, 2.Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland, 3.GNS Science)

11:00 AM - 11:15 AM

[SGD01-02] Evaluate the viscoelastic response due to the shallow pressure source at the Ontake Volcano using InSAR data

*Yuta Sakamoto¹, Takeo Ito¹ (1.Nagoya University )

11:15 AM - 11:30 AM

[SGD01-03] Creep characteristics along the central part of the Philippines Fault on Leyte Island from ALOS-2 time-series analysis

*Yagizalp Okur¹, Yo Fukushima² (1.Tohoku University Graduate School of Science, Research Center for Prediction of Earthquakes and Volcanic Eruptions, 2.International Research Institute of Disaster Science, Tohoku University)

11:30 AM - 11:45 AM

[SGD01-04] The 14 August 2021 Haiti Earthquake (Mw7.2): Coseismic and postseismic processes and implications on future hazard

*Yo Fukushima¹ (1.International Research Institute of Disaster Science, Tohoku University)

11:45 AM - 12:00 PM

[SGD01-05] A study of crustal property changes after the northern Osaka earthquake by evaluating the correlation between surface displacements and groundwater level changes

*Yutaro Shigemitsu¹, Kazuya Ishitsuka¹, Weiren Lin¹ (1.Kyoto University)

12:00 PM - 12:15 PM

[SGD01-06] Ground deformation in the Kyoto-Osaka-Kobe area and the Nara basin durin 2014 - 2021

*Manabu Hashimoto¹ (1.Disaster Prevention Research Institute, Kyoto University)

Session information