[S-VC28] Active Volcanism

Fri. Jun 4, 2021 10:45 AM - 12:15 PM Ch.25 (Zoom Room 25)

convener:Yuta Maeda(Nagoya University), Takahiro Miwa(National research institute for earth science and disaster prevention), Takeshi Matsushima(Institute of Seismology and Volcanology, Faculty of Science, Kyushu University), Chairperson:Kohei Hotta(University of Toyama), Hiroshi Munekane(Geospatial Information Aurhotiry of Japan)

This session discusses various aspects of active volcanisms including, but not limited to, rec
ent and historical eruptions, various phenomena associated with the volcanic activities, und
erground structures of the volcanoes, and developments of new instruments based on geop
hysical, geochemical, geological, and multidiscipline approaches. We also welcome studies o
n understanding and predicting the transitions of the eruptive activities from observational,
theoretical, and experimental approaches.

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10:45 AM - 11:00 AM

[SVC28-01] Reappraisal of the deformation model for Mt. Kusatsu-shirane and Mt. Asama

*Hiroshi Munekane¹ (1.Geospatial Information Aurhotiry of Japan)

11:00 AM - 11:15 AM

[SVC28-02] Volcano monitoring based on InSAR Time-series Analysis

*Satoshi Miura¹, Morishita Yu², Yusaku Ohta¹, Tomotsugu Demachi¹, Micaela Colavita¹ (1.Graduate School of Science, Tohoku University, 2.Geospatial Information Authority of Japan )

11:15 AM - 11:30 AM

[SVC28-03] Evolution of Volcanic Deformation at Domuyo and Laguna del Maule, Southern Andes, Revealed by InSAR Time-series Analyses

*Micaela Colavita¹, Satoshi Miura¹, Yu Morishita² (1.Graduate School of Science, Tohoku University , 2.Geospatial Information Authority of Japan)

11:30 AM - 11:45 AM

[SVC28-04] Evaluation of volcanic activity using "Non-eruptive ground deformation"

*Masato Iguchi¹ (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

11:45 AM - 12:00 PM

[SVC28-05] The deformation source revealed from leveling surveys in Jigokudani valley, Tateyama volcano, Japan

*Kohei Hotta¹, Shigekazu Kusumoto², Hidenori Takahashi¹, Yuichi S. Hayakawa³ (1.University of Toyama, 2.Kyoto University, 3.Hokkaido University)

12:00 PM - 12:15 PM

[SVC28-06] Crustal structure around Kikai submarine caldera deduced from gravity anomaly

*Tomoko Hanyu¹, Satoshi Shimizu¹, Hiroto Yamaguchi², Yuiko Morita, Nobukazu Seama^2,1 (1.Kobe Ocean-Bottom Exploration Center, 2.Department of Planetology, Graduate School of Science, Kobe University)

Session information