[S-VC47] Active volcanism

Tue. May 24, 2016 3:30 PM - 5:00 PM Convention Hall B (2F)

Convener:*Yosuke Aoki(Earthquake Research Institute, University of Tokyo), Yuta Maeda(Nagoya University), Chair:Hiroshi Shinohara(Geological Survey of Japan, AIST), Takeshi Tameguri(Sakurajima Volcano Research Center,Disaster Prevention Research Institute, 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.

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3:30 PM - 3:45 PM

[SVC47-07] Earthquake Swarm Activity at Sakurajima Volcano on August 15, 2015

*Takeshi Tameguri¹, Kohei Hotta¹, Masato Iguchi¹ (1.Sakurajima Volcano Research Center,Disaster Prevention Research Institute, Kyoto University)

3:45 PM - 4:00 PM

[SVC47-08] Failed eruption observed by seismic arrays during the Sakujirama volcano activity on Aug. 15, 2015.

*Eisuke Fujita¹, Hideki Ueda¹, Taku Ozawa¹, Yosuke Miyagi¹, Takahiro Miwa¹, Ryohei Kawaguchi¹ (1.National research Instituite for Earth science and Disaster prevention, Volcanic research department)

4:00 PM - 4:15 PM

[SVC47-09] Unknown later arrivals in cross-line shooting seismograms of the repeating seismic experiments in Sakurajima Volcano

*Tomoki Tsutsui¹, Takeshi Tameguri², Masato Iguchi², Haruhisa Nakamichi², hiromitsu oshima³, Hiroshi Aoyama³, Sadato Ueki⁴, Mare Yamamoto⁴, Kenji Nogami⁵, Minoru Takeo⁶, Takao Ohminato⁶, Mie Ichihara⁶, Jun Oikawa⁶, Takao Koyama⁶, Yuta Maeda⁷, Takahiro Ohkura², Hiroshi Shimizu⁸, Takeshi Matsushima⁸, Hiroki Miyamachi⁹, Reiji Kobayashi⁹, Hiroshi Yakiwara⁹ (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)

4:15 PM - 4:30 PM

[SVC47-10] Depth of pre-eruptive magma reservoir of Sakurajima Volcano estimated from melt inclusions

*Naoki Araya¹, Michihiko Nakamura¹, Satoshi Okumura¹, Atsushi Yasuda², Daisuke Miki³, Masato Iguchi³ (1.Department of Earth Science, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, University of Tokyo, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

4:30 PM - 4:45 PM

[SVC47-11] Volcanic gas composition of Sakurajima volcano, Japan

*Hiroshi Shinohara¹, Ryunosuke KAZAHAYA¹, Urumu Tsunogai², Takao Ohminato³, Takayuki Kaneko³ (1.Geological Survey of Japan, AIST, 2.Graduate School of Environmental Studies, Nagoya University, 3.Earthquake Research Institute, University of Tokyo)

4:45 PM - 5:00 PM

[SVC47-12] Detection of abrupt increase in CO₂ flux from a submarine volcano, Wakamiko, in the innermost par of Kagoshima Bay in July 2015

*Toshiro Yamanaka¹, Kazuna Kondo¹, Mari Kobayashi¹, Takuro Noguchi², Kei Okamura³, Tomoko Yamamoto⁴, Urumu Tsunogai⁵, Jun-ichiro Ishibashi⁶ (1.Graduate School of Natural Science and Technology, Okayama University, 2.Multidisciplinary Science Cluster, Research and Education Faculty, Kochi University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Faculty of Fisheries, Kagoshima University, 5.Graduate School of Environmental Studies, Nagoya University, 6.Graduate School of Science, Kyushu University)