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

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

*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)

*Koshun Yamaoka¹, Hiroki Miyamachi², Hiroshi Yakiwara², Yuta Maeda¹, Toshiki Watanabe¹, Takahiro Kunitomo¹, Ryoya Ikuta³, Takeshi Tameguri⁴, Hiroshi Shimizu⁵, masashi watanabe¹, Masato Iguchi⁴ (1.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University, 2.Graduate school of Science and Engineering, Kagoshima University, 3.Faculty of Science, Shizuoka University, 4.Disaster Prevention Research Institute, Kyoto University, 5.Graduate school of Science, Kyushu University)

*Tomoki Tsutsui¹, Takeshi Tameguri², Masato Iguchi², Haruhisa Nakamichi² (1.Akita University, 2.Kyoto University)