[S-VC47] Active volcanism

Tue. May 24, 2016 1:45 PM - 3:15 PM Convention Hall B (2F)

Convener:*Yosuke Aoki(Earthquake Research Institute, University of Tokyo), Yuta Maeda(Nagoya University), Chair:Takahito Kazama(Graduate School of Science, Kyoto University), Kohei Hotta(Graduate School of Science, Kyoto University)

This session discusses various phenomena associated with active volcanisms including, but not limited to, geophysical and geochemical observations, geology, historical eruptions, and development of modern instruments. We also welcome contributions on recent eruptions.

+Add all to schedule

1:45 PM - 2:00 PM

[SVC47-01] Precise Leveling survey around mount Io, Kirishima Volcano (2012 - 2016)

*Takeshi Matsushima¹, Kazunari Uchida¹, Rintaro Miyamachi¹, Shiori Fujita¹, Manami Nakamoto¹, Hitoshi Y. Mori², Masayuki Murase³, Takahiro Ohkura⁴, Hiroyuki Inoue⁴ (1.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 3.Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University, 4.Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

2:00 PM - 2:15 PM

[SVC47-02] Probabilistic Prediction of Vulcanian Eruptions at the Showa Crater of Sakurajima Based on Ground Inflation

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

2:15 PM - 2:30 PM

[SVC47-03] Comparison between ground deformation events at Sakurajima from January to June 2015 and on August 15, 2015

*Kohei Hotta^1,2, Masato Iguchi², Takahiro Ohkura¹, Keigo Yamamoto², Takeshi Tameguri² (1.Graduate School of Science, Kyoto University, 2.DPRI, Kyoto University)

2:30 PM - 2:45 PM

[SVC47-04] Continuous relative gravity observation at Sakurajima Volcano: Tilt and gravity changes during the dike intrusion event

*Takahito Kazama¹, Keigo Yamamoto², Masato Iguchi² (1.Kyoto University, 2.DPRI, Kyoto University)

2:45 PM - 3:00 PM

[SVC47-05] Gravity vs Strain/Tilt Changes at Sakurajima Volcano from the Dyke Intrusion Event in August 2015 through Resumption of Frequent Explosions in February 2016

*Shuhei Okubo¹, Keigo Yamamoto², Masato Iguchi², Yoshiyuki Tanaka¹, Yu Takagi¹ (1.Earthquake Research Institute, The University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University)

3:00 PM - 3:15 PM

[SVC47-06] Vertical deformation associated with the 15 August 2015 dike intrusion at Sakurajima volcano measured by leveling survey

*Keigo Yamamoto¹, Shin Yoshikawa², Takeshi Matsushima³, Takahiro Ohkura², Akihiko Yokoo², Hiroyuki Inoue², Kazunari Uchida³, Tadaomi Sonoda¹, Manami Nakamoto³, Yusuke Yamashita¹, Daisuke Miki¹, Satoshi Matsumoto³, Koki Aizawa³, Mie Ichihara⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Graduate School of Science, Kyoto University, 3.Faculty of Sciences, Kyushu University, 4.Earthquake Research Institute, University of Tokyo)