[S-VC34] Monitoring and assessment of volcanic activities

Fri. May 27, 2022 1:45 PM - 3:15 PM 203 (International Conference Hall, Makuhari Messe)

convener:Akimichi Takagi(Meteorological Research Institute, Japan Meteorological Agency), convener:Hiroshi Munekane(Geospatial Information Aurhotiry of Japan), Takao Ohminato(Earthquake Research Institute, Tokyo University), Chairperson:Akimichi Takagi(Meteorological Research Institute, Japan Meteorological Agency), Kazutaka Mannen(Hot Springs Research Institute of Kanagawa Prefecture)

Volcanism is a natural phenomenon that sometimes causes disasters, but volcanology is not yet at the stage of reliably predicting its sequence. In order to better understand the mechanism of volcanic activity and enable prediction of its sequence in the future, this session will review the current state of volcanic monitoring and discuss how volcanology and technology can contribute to activity assessment. The subjects are volcanic monitoring technology, analysis technology for contributing to activity evaluation, and case studies that contribute to the interpretation of volcanic activity. We also welcome monitoring cases at individual volcanoes.

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1:45 PM - 2:00 PM

[SVC34-07] Efforts to improve the Volcanic Alert Levels criteria

*Nakamura Masamichi¹, Sugai Akira¹, Goto Susumu¹, Kuri Miwa¹, Yamasato Hitoshi¹, Miyamura Junichi², Fuwa Satoshi², Abe Shuji³, Miyagawa Yuji³, Hiramatsu Hideyuki⁴, Nagato Shinya⁴ (1.Japan Meteorological Agency, 2.Sapporo Regional Headquarters, 3.Sendai Regional Headquarters, 4.Fukuoka Regional Headquarters)

2:00 PM - 2:20 PM

[SVC34-08] Monitoring and evaluation of Hakone volcano

★Invited Papers

*Kazutaka Mannen¹, Yuki Abe¹, Yasushi Daita², Ryosuke Doke¹, jun fujimatsu¹, Masatake Harada¹, Ryou Honda¹, Yohei Yukutake³ (1.Hot Springs Research Institute of Kanagawa Prefecture, 2.Kanagawa Environmental Research Center, 3.Earthquake Research Institute, University of Tokyo)

2:20 PM - 2:35 PM

[SVC34-09] Quantitative assessment of temporal changes in subaqueous fumarolic activity based on a time-series of lake water chemistry in active crater lakes at Kusatsu-Shirane volcano, Japan

*Akihiko Terada¹, Leona Suzuki¹, Muga Yaguchi², Takeshi Ohba³ (1.Volcanic Fluid Research Center, Tokyo Institute of Technology, 2.Meteorological Research Institute, Japan Meteorological Agency, 3.Department of Chemistry, School of Science, Tokai University)

2:35 PM - 2:50 PM

[SVC34-10] Promoting inter-disciplinary data utilization and collaboration through the JVDN system and state transition diagrams

*Hideki Ueda¹ (1.National Research Institute for Earth Science and Disaster Prevention)

2:50 PM - 3:05 PM

[SVC34-11] The comprehensive assessment of volcanic activities in Japan

★Invited Papers

*Hiroshi Shimizu¹ (1.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)

Discussion (3:05 PM - 3:15 PM)

Session information

[S-VC34] Monitoring and assessment of volcanic activities

[SVC34-07] Efforts to improve the Volcanic Alert Levels criteria

[SVC34-08] Monitoring and evaluation of Hakone volcano

★Invited Papers

[SVC34-09] Quantitative assessment of temporal changes in subaqueous fumarolic activity based on a time-series of lake water chemistry in active crater lakes at Kusatsu-Shirane volcano, Japan

[SVC34-10] Promoting inter-disciplinary data utilization and collaboration through the JVDN system and state transition diagrams

[SVC34-11] The comprehensive assessment of volcanic activities in Japan

★Invited Papers

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