*Sayaka WADA¹, Hitoshi, Y. MORI¹, Satoshi OKUYAMA¹ (1.Hokkaido University, Institute of Seismology and Volcanology)

*Hiroaki NAGAYAMA¹, Masashi MIAYAMOTO¹, Jun FUJIMATSU¹, Yuji USUI¹, Yuji FUSHIYA¹, Jun'ichi MIYAMURA¹ (1.Sapporo Regional Headquarters, JMA)

*Mare YAMAMOTO¹ (1.Geophysics, Science, Tohoku University)

*Kazuto SAIKI¹, Mie ICHIHARA² (1.Graduate School of Science, Osaka Univ., 2.Earthquake Research Institute, Univ. of Tokyo)

*Miyo FUKUI¹, Takeshi MATSUSHIMA¹, Jun OIKAWA², Atsushi WATANABE², Takashi OKUDA³, Taku OZAWA⁴, Yosuke MIYAGI⁴, Yuhki KOHNO⁴ (1.SEVO, Kyushu University, 2.ERI, University of Tokyo, 3.EVRC, Nagoya University, 4.NIED, Japan)

*Koji ITO¹, Tomozo ONO¹, Noboru SASAHARA¹, Kenji NOGAMI² (1.Japan Coast Guard, 2.Volcanic Fruid Research Center, Tokyo Institute of Technology)

*Hideaki HAYAKAWA¹, Tsuneomi KAGIYAMA¹, Takahiro OHKURA¹, Shin YOSHIKAWA¹ (1.Graduate School of Science, Kyoto University)

*Akihiko TERADA¹ (1.Volcanic Fluid Research Center, Tokyo Institute of Technology)

*Mitsuru UTSUGI¹, Tsuneomi KAGIYAMA¹, Hideaki HAYAKAWA¹, Hiroyuki INOUE¹ (1.Graduate School of Science, Kyoto Univ.)

*Mie ICHIHARA¹, Jun OIKAWA¹, Minoru TAKEO¹ (1.Earthquake Research Institute, University of Tokyo)

*Akimichi TAKAGI¹, Toshiki SHIMBORI¹, Tetsuya YAMAMOTO¹, Keiichi FUKUI² (1.Meteorological Research Institute, 2.Kakioka Magnetic Observatory)

Ayami IKEDA¹, *Keiko KUGE¹, Takahito KAZAMA¹, Takanori MATSUZAWA² (1.Dept. Geophysics, Kyoto University, 2.NIED)

*Hiroshi YAKIWARA¹, Shuichiro HIRANO¹, Hiroki MIYAMACHI¹, Tetsuro TAKAYAMA², Nobuo ICHIKAWA², Takeshi TAMEGURI² (1.GSE, Kagoshima Univ., 2.SVRC, DPRI, Kyoto Univ.)

*Tomoki TSUTSUI¹, Iguchi MASATO², Harushisa NAKAMICHI², Takeshi TAMEGURI², Hiroshi YAKIWARA³, Takao OHMINATO⁴, Akira SUGAI⁵, Hiromitsu OSHIMA⁶, Satoshi MIURA⁷, Mare YAMAMOTO⁷, Masahiro ICHIKI⁷, Kenji NOGAMI⁸, Minoru TAKEO⁴, Mie ICHIHARA⁴, Jun OIKAWA⁴, Yoshiko YAMANAKA⁹, Takahiro OHKURA², Yuki ABE², Hiroshi SHIMIZU¹⁰, Yusuke YAMASHITA¹⁰, Hiroki MIYAMACHI³, Reiji KOBAYASHI³, Daisuke MIKI², Keigo YAMAMOTO², Tokumitsu MAEKAWA⁶, Satoshi HIRAHARA⁷, Watanabe ATSUSHI⁴, Takashi OKUDA⁹, Shinichiro HORIKAWA⁹, Kenjiro MATSUHIRO⁹ (1.Akita University, 2.Kyoto University, 3.Kagoshima University, 4.University of Tokyo, 5.Japan Meteorological Agency, 6.Hokkaido University, 7.Tohoku University, 8.Tokyo Institute of Technology, 9.Nagoya University, 10.Kyushu University)

*Haruhisa NAKAMICHI¹, Tomoki TSUTSUI², Takeshi TAMEGURI¹, Masato IGUCHI¹, Hiroshi YAKIWARA³, Takao OHMINATO⁴, Akira SUGAI⁵, Hiromitsu OSHIMA⁶, Satoshi MIURA⁷, Mare YAMAMOTO⁷, Masahiro ICHIKI⁷, Kenji NOGAMI⁸, Minoru TAKEO⁴, Mie ICHIHARA⁴, Jun OIKAWA⁴, Yoshiko YAMANAKA⁹, Takahiro OHKURA¹, Yuki ABE¹, Hiroshi SHIMIZU¹⁰, Yusuke YAMASHITA¹⁰, Hiroki MIYAMACHI³, Reiji KOBAYASHI³, Daisuke MIKI¹, Keigo YAMAMOTO¹, Tokumitsu MAEKAWA⁶, Satoshi HIRAHARA⁷, Atsushi WATANABE⁴, Takashi OKUDA⁹, Shinichiro HORIKAWA⁹, Kenjiro MATSUHIRO⁹ (1.Kyoto University, 2.Akita University, 3.Kagoshima University, 4.University of Tokyo, 5.Japan Meteorological Agency, 6.Hokkaido University, 7.Tohoku University, 8.Tokyo Institute of Technology, 9.Nagoya University, 10.Kyushu University)

*Keigo YAMAMOTO¹, Takeshi MATSUSHIMA², Shin YOSHIKAWA³, Takahiro OHKURA³, Akihiko YOKOO³, Koki AIZAWA², Hiroyuki INOUE³, Taketoshi MISHIMA³, Kazunari UCHIDA², Tadaomi SONODA¹, Kenjiro SEKI¹, Shintaro KOMATSU¹, Kohei HOTTA³, Atsushi TAKAHASHI³, Takashi TOYOFUKU⁴, Haruka ASANO⁴, Tsugunori NARITA⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Sciences, Kyushu University, 3.Graduate School of Science, Kyoto University, 4.Geospatial Information Authority of Japan)

*Takahito KAZAMA¹, Keigo YAMAMOTO², Yoichi FUKUDA¹, Masato IGUCHI² (1.Kyoto Univ., 2.DPRI, Kyoto Univ.)

*Masaaki MORITA¹, Toshiya MORI¹, Masato IGUCHI², Takeshi NISHIMURA³ (1.Geochem. Res. Center, Univ. of Tokyo, 2.DPRI, Kyoto Univ., 3.Dept. Geophys., Tohoku Univ.)

*Hiroyuki KUMAGAI¹, Rudy LACSON², Yuta MAEDA¹, Melquiades FIGUEROA², Tadashi YAMASHINA³, Ma. antonia BORNAS² (1.Nagoya University, 2.PHIVOLCS, 3.Kochi University)

*Yamada TAISHI¹, Hiroshi AOYAMA¹, Takeshi NISHIMURA², Hiroshi YAKIWARA³, Haruhisa NAKAMICHI⁴, Jun OIKAWA⁵, Masato IGUCHI⁴, Hendrasto MUHAMAD⁶, Suparman YASA⁶ (1.Faculty of Sci., Hokkaido Univ., 2.Graduate School of Sci., Tohoku Univ., 3.Faculty of Sci., Kagoshima Univ., 4.DPRI, Kyoto Univ., 5.ERI, Univ. of Tokyo, 6.CVGHM, Indonesia)

*Setsuya NAKADA¹, Mitsuhiro YOSHIMOTO², Ahkmad ZAENUDIN³, Yuki SUZUKI¹, Natsumi HOKANISHI¹, Natsuko TAKAGI¹, Mochammad HENDRASTO³, Masato IGUCHI⁴, Takahiro OHKURA⁵ (1.ERI, Univ. of Tokyo, 2.Grad. Sch. Sci., Hokkaido Univ., 3.CVGHM, Indonesia, 4.Disaster Res. Inst., Kyoto Univ., 5.Grad. Sch. Sci., Kyoto Univ.)