[S-VC47] [JJ] Active volcanism

Tue. May 23, 2017 9:00 AM - 10:30 AM Convention Hall A (International Conference Hall 2F)

convener:Yuta Maeda(Nagoya University), Yosuke Aoki(Earthquake Research Institute, University of Tokyo), Chairperson:Keigo Yamamoto(Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University), Chairperson:Tomoki Tsutsui(Akita 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.

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9:00 AM - 9:15 AM

[SVC47-19] Vertical ground deformation after the August 2015 dike intrusion event at Sakurajima volcano measured by leveling survey

*Keigo Yamamoto¹, Takeshi Matsushima², Shin Yoshikawa³, Kazunari Uchida², Hiroyuki Inoue³, Takahiro Ohkura³, Tadaomi Sonoda¹, Yuusuke Takenaka¹, Mikihiro Nakamoto¹, Kana Araue¹, Yoshiko Teguri², Kaori Morita², Hideki Suenami⁴, Daisuke Mitsunaga⁴, Hiroaki Nagayama⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Sciences, Kyushu University, 3.Graduate School of Science, Kyoto University, 4.Japan Meteorological Agency)

9:15 AM - 9:30 AM

[SVC47-20] The viscoelastic responsive interpretation by ground deformation observations of magma intrusion event into Sakurajima volcano on August, 2015 that contained pre- and after- activities.

*Hiroaki Nagayama¹, Masato Iguchi² (1.Graduate School of Faculty of Science, Kyoto Univ. , 2.Disaster Prevention Research Institute, Kyoto Univ.)

9:30 AM - 9:45 AM

[SVC47-21] Absolute gravity signals at the Sakurajima volcano since 2009 through 2016

*Shuhei Okubo¹, Keigo Yamamoto², Masato Iguchi², Yoshiyuki Tanaka¹, Yuichi Imanishi¹, Atsushi Watanabe¹ (1.Earthquake Research Institute, The University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University)

9:45 AM - 10:00 AM

[SVC47-22] Temporal change in transfer function using ACROSS associated with magma intrusive event in 2015 in Sakurajima volcano, Japan

*Koshun Yamaoka¹, Masashi Watanabe¹, Toshiki Watanabe¹, Yuta Maeda¹, Takahiro Kunitomo¹, Hiroki Miyamachi², Hiroshi Yakiwara², Takeshi Tameguri³, Ryoya Ikuta⁴, Masato Iguchi³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Graduate School of Science and Engineering, Kagoshima University, 3.Disaster Prevension Research Institute, Kyoto University, 4.Fuculty of Science, Shizuoka University)

10:00 AM - 10:15 AM

[SVC47-23] The final round of the repeating seismic experiment in Sakurajima Volcano, Japan. The experiment 2016.

*Tomoki Tsutsui¹, Masato Iguchi², Haruhisa Nakamichi², Takeshi Tameguri², Hiromitsu Oshima³, Hiroshi Aoyama³, Mare Yamamoto⁴, Kenji Nogami⁵, Takao Ohminato⁶, Yuta Maeda⁷, Takahiro Ohkura², Hiroshi Shimizu⁸, Takeshi Matsushima⁸, Hiroshi Yakiwara⁹, Hiroki Miyamachi⁹, Reiji Kobayashi⁹, Satoshi Hirahara⁴, Hiroshi Tsuji⁶, Atsushi Watanabe⁶, Shinichiro Horikawa⁷, Tadaomi Sonoda², Shin Yoshikawa², Yusuke Takenaka², Shuichiro Hirano⁹, Hiroaki Yanagisawa¹⁰, Akira Sugai¹⁰, Kazuhiko Ide¹⁰, Hiroaki Nagayama¹⁰, Daisuke Mitsunaga¹⁰, Norio Kokubo¹⁰, Yuzo Shigenobu¹⁰, Shigeru Watanabe¹⁰, Yasunori Hatakeyama¹⁰ (1.Akita University, 2.Kyoto University, 3.Hokkaido University, 4.Tohoku University, 5.Tokyo Institute of Technology, 6.University of Tokyo, 7.Nagoya University, 8.Kyushu University, 9.Kagoshima University, 10.Japan Meteorological Agency)

10:15 AM - 10:30 AM

[SVC47-24] Shallow crustal velocity structures obtained from ambient seismic noise study in the Aso caldera

*Yu-Chih Huang¹, Takahiro Ohkura¹, Tsuneomi Kagiyama¹, Shin Yoshikawa¹, Hiroyuki Inoue¹ (1.Aso Volcanological Laboratory, Institute of Geothermal Sciences, Graduate School of Science, Kyoto University)

Session information