*Ryuichi Takei¹, Tomoki Tsutsui^1,2, Yuya Tada², Tomoya Moriwaki², Yosuke Aoki³, Hiroshi Aoyama⁴, Go Maruyama⁵ (1.Graduate School of International Resource Sciences, The University of Akita, 2.Faculty of International Resource Sciences, The University of Akita, 3.Earthquake Research Institute, The University of Tokyo, 4.Graduate school of Science, The University of Hokkaido, 5.Marutec Co., Ltd.)

*Jun Okada¹, Shigeo Matsuura², Katsuya Ohmi², Takuya Yamamura², Yu Nihara³, Susumu Seki³ (1.Volcanology Research Department (Sendai Office), Meteorological Research Institute, JMA, 2.Seismology and Volcanology Division, Sendai Regional Headquarters, JMA, 3.Regional Volcanic Observation and Warning Center, Sendai Regional Headquarters, JMA)

*Yusuke Yoshigai¹, Yuichi Morita², Katsuya Ohmi³, Yu Nihara⁴, Tsukasa Kobayashi¹ (1.Volcanological Division, Japan Meteorological Agency, 2.Earthquake Research Institute, University of Tokyo, 3.Seismology and Volcanology Division, Sendai Regional Headquarters, Japan Meteorological Agency, 4.Regional Volcanic Observation and Warning Center, Sendai Regional Headquarters, Japan Meteorological Agency)

*Teruyoshi Maruyama¹, Yuki Suzuki² (1.Department of Earth Sciences, School of Education , Waseda University, 2.Department of Earth Sciences, Faculty of Education and Integrated Arts of Sciences, Waseda University)

*Yuki Suzuki¹, Ryouto Fukushima² (1.Department of Earth Sciences, Faculty of Education and Integrated Arts of Sciences, Waseda University, 2.Department of Earth Sciences, School of Education, Waseda University)

*Tsukasa Kobayashi¹, Koji Kato¹, Koichi Suemine¹, Kazuhiro Kimura¹, Yusuke Yoshigai¹, Yasuo Ogawa², Kenji Nogami², Wataru Kanda², Akihiko Terada² (1.Volcanological Division, Japan Meteorological Agency, 2.Volcanic Fluid Research Center, Tokyo Institute of Technology)

*Kotaro Toyama¹, Hirochika Sumino¹, Kaori Kawana¹, Yoshihide Akiyama¹, Takeshi Ohba², Muga Yaguchi³, Akihiko Terada⁴ (1.Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 2.Department of chemistry, School of Science, Tokia University, 3.Meteorological Research Institute, 4.Volcanic Fluid Research Center, Tokyo Institute of Technology)

*Akira Yamazaki¹, Hideki Iino¹, Tatsurou Tanaka¹ (1.Kakioka Magnetic Observatory)

*Takumi Yoshida¹, Takeshi Saito¹ (1.Shinshu University)

*Ryohei Kawaguchi¹, Naoko Saito², Shin'ya Onizawa¹ (1.Meteorological Research Institute, 2.Toyama local Meteorological office, Japan Meteorological Agency)

*Tohru Watanabe¹, Toyama branch NTT West² (1.Gradudate School of Science and Engineering, University of Toyama, 2.Nippon Telegraph and Telephone West Corporation)

*Takeshi Saito¹, Shun Sawamura², Kazuhiro Amita³, Taketoshi Mishima⁴, Shinji Ohsawa⁴ (1.Institute of Science, Academic Assembly School of Science and Technology, Shinshu University, 2.Graduate School of Science and Technology, Shinshu University, 3.Graduate School of Engineering Science, Akita University, 4.Beppu Geothermal Research Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

*Hiroya Nitta¹, Takeshi Saito¹, Yorinao Shitaoka² (1.Shinshu University of Science and Technology, 2.Department of Environment System, Faculty of Geo-environmental Science, Rissho University)

*Shuhei Nishijima¹, Toshiko Terakawa¹, Shinichiro Horikawa¹ (1.Graduate School of Environmental Studies, Nagoya University)

*Yoshiko Yamanaka¹, Shinichiro Horikawa¹, Yuta Maeda¹ (1.Graduate School of Encironmental Studies, University of NAGOYA)

*Kazuhiro Kimura^1,5, Katsuhisa Kawashima², Takane Matsumoto², Akihiko SASAKI⁴, Tsutomu Iyobe³, Junichi Miyamura¹, Masaki Nakahashi¹ (1.Japan Meteorological Agency, 2.Research Institute for Natural Hazards and Disaster Recovery, Niigata University, 3.Faculty of Engineering, Kyoto University, 4.Department of Geography and Environmental Studies, Kokushikan University, 5.Graduate School Science and Technology, Niigata University)

*Takumi Murakoshi¹, Tomonari Miyashita² (1.National Defense Academy, 2.JASDF)

*Toshiro Yamanaka¹, Yoshifumi Kawada², Takuro Noguchi³, Mayumi Hatta³, Kei Okamura³ (1.Tokyo Univ. Marine Science and Technology, 2.Tohoku University, 3.Kochi University)

*Satoshi Terayama¹, Takehiko Suzuki¹, Makoto Kobayashi² (1.Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

*Hiroyuki Takayama¹ (1.Volcanological Division 1st labolatory, Meteorological Research Institute)

*Kaori Aoki¹, Makoto Kobayashi¹, Fumikatsu NISHIZAWA^1,2, Masanori Murata¹, Daisuke Ishimura¹, Takehiko Suzuki¹ (1.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government)

*Makoto Kobayashi¹, Masanori Murata¹, Fumikatsu NISHIZAWA², Takehiko Suzuki^1,3 (1.Research Center for Volcanic Hazards and their mitigations, Tokyo Metropolitan Univ., 2.Fuji Research Institute, Yamanashi Prefectural Government, 3.Department of Geography, Tokyo Metropolitan Univ.)

*Hiroko Hagiwara¹, Hidefumi Watanabe¹ (1.Tokyo Metroplitan Government)

*Haruna Watanabe¹, Takeshi Matsushima², Miyo Fukui, Atsushi Watanabe³, Jun Oikawa³, Takashi OKUDA⁴, Taku Ozawa⁵, Yosuke Miyagi⁵ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3.Earthquake Research Institute, University of Tokyo, 4.Earthquake and Volcanology Research Center, 5.National Research Institute for Earth Science and Disaster Resilience)

*Tomohiro Tano¹, Takehiko Suzuki^1,2, Makoto Kobayashi², Masanori Murata² (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

*Takayuki Kaneko¹, ATSUSHI YASUDA¹, Yoshizaki Yoshito², Takasaki Kenji³, Yoshiaki HONDA⁴ (1.Earthquake Research Institute, University of Tokyo, 2.Meteorological Satellite Center, Japan Meteorological Agency, 3.Japan Fisheries Research and Education Agency, 4.Center for Environmental Remote Sensing, Chiba University)

*Hashimoto Tasuku¹, Koki Aizawa², Takeshi Matsushima², Hiroshi Shimizu², Yuto Hayashida¹, Yuhei Yuasa¹, Kaori Tsukamoto¹, Yuto Yamamoto³, Kanta Miyano³, Megumi Kamizono¹, Satoshi Matsumoto² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3.Department of Earth and Planetary Sciences, School of Science, Kyushu University)

*Kanta Miyano¹, Hiroshi Shimizu², Takeshi Matsushima², Satoshi Matsumoto², Koki Aizawa², Hashimoto Tasuku³, Yuto Hayashida³, Yuhei Yuasa³ (1.Department of Earth and Planetary Sciences, School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University)

*Daisuke Nagai¹ (1.Mt.Unzen disaster memorial hall)

*Yusuke Miyauchi¹, Takahito Kazama¹, Yoichi Fukuda¹, Shin Yoshikawa², Takahiro Ohkura², Jun Nishijima³, Yasuhiro Fujimitsu³ (1.Graduate School of Science, Kyoto University, 2.Aso Volcanological Laboratory, Kyoto University, 3.Graduate School of Engineering, Kyushu University)

*Takahiro Ohkura¹, Shin Yoshikawa¹, Hiroyuki Inoue¹, Akihiko Yokoo¹, Mitsuru Utsugi¹, Keigo Yamamoto², Kazunari Uchida⁴, Yuta Maeda⁵, Shinichiro Horikawa⁵, Kenjiro Matsuhiro⁵, Takashi OKUDA⁵, Kazushi Tanoue⁵, Fumiaki Kimata⁷, Masayuki Murase⁶, Hitoshi Mori⁶, Taketoshi Mishima³, Shintaro Komatsu², Masaki Takaya³, Jun Oikawa⁸, Kyoka Ishii³, Yusuke Miyauchi³, Ikuma Kimura³, Masaki Uchida³, Kazuho Nakai³, Kosei Takishita³, Keita Chiba⁴, Hashimoto Tasuku⁴, Yoshinosuke Kamiya⁴, Yuto Yamamoto⁴ (1.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 2.DPRI, Kyoto University, 3.Graduate School of Science, Kyoto University, 4.Graduate School of Science, Kyushu University, 5.Graduate School, Nagoya University, 6.College of Human and Society, Nihon University, 7.TRIES, 8.ERI,Univ.of Tokyo)

*yuki matsukida¹, Tsuyoshi Iizuka¹, Takayuki Ushikubo², Kenji Shimizu², Nobuo Geshi³, Isoji MIYAGI³, Morihisa Hamada² (1.the University of Tokyo, 2.Japan Agency for Marine-Earth and Science Technology, 3.The National Institute of Advanced Industrial Science and Technology)

*Azusa Mori¹, Hiroyuki Kumagai¹ (1.Nagoya University Environmental Studies)

*Tsuyoshi Watanabe¹, Takashi Yokota¹, Susumu Kurahashi¹, Kenta Enomoto¹ (1.Aichi Institute of Technology)

*Yuki Koga¹, Takeshi Matsushima², Kazunari Uchida², Dan Muramatsu¹, Yuichi Iwasa¹ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu university , 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University)

*Kazuho Nakai¹, Masato Iguchi², Takahiro Ohkura³ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 3.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

*Keigo Yamamoto¹, Takeshi Matsushima², Shin Yoshikawa³, Hiroyuki Inoue³, Tadaomi Sonoda¹, Kosei Takishita¹, Kazuho Nakai¹, Masaki Uchida³, Ryo Oyanagi³, Yoshinosuke Kamiya², Takahiro Ohkura³ (1.Disaster Prevention Research Institute, Kyoto University, 2.Fuculty of Sciences, Kyushu University, 3.Gruduate School of Science, Kyoto University)

*Ryo Oyanagi¹, Takahito Kazama¹, Keigo Yamamoto², Hiromitsu Oshima³, Kazumi Okada³, Tadaomi Sonoda², Masato Iguchi² (1.Graduate School of Science, Kyoto University, 2.DPRI, Kyoto University, 3.ISV, Hokkaido University)

*Shunsuke Miura¹, Takumi Mochiduki¹, Kouji Fujita¹, Toshihiro Urayama¹, Hisashi Sasaki¹, Tatsuro Chiba¹ (1.Asia Air Survey Co.,Ltd)

*Hiroki Miyamachi¹, Hiroaki Takahashi², Hiroshi Aoyama², Mako Ohzono², Takahiro Shiina⁶, Masamitsu Takada², Masayoshi Ichiyanagi², Teruhiro Yamaguchi², Yuki Susukida², Saito Kazuma², Chihiro Ito², Yoshio Murai², Tatsuya Nakagaki², Tomoki Tsutsui³, Ryuichi Takei³, Yuuya Tada³, Mare Yamamoto⁴, Satoshi Hirahara⁴, Takashi NAKAYAMA⁴, Ryosuke Azuma⁴, Syuichi Suzuki⁴, Toshinori Sato⁵, Eiji Kurashimo⁶, Miwako Ando⁶, Shinichi Tanaka⁶, Satoshi Ikezawa⁶, Tomoaki Yamada⁶, Kazuo Nakahigashi⁷, Yuta Maeda⁸, Shinichiro Horikawa⁸, Kenjirou Matsuhiro⁸, Takashi OKUDA⁸, Shuhei Tsuji⁸, Naoki Sogawa⁸, Hiroshi Katao⁹, Takuo Shibutani⁹, Tsutomu Miura⁹, Nakagawa Jun⁹, Itaru Yoneda⁹, Takeshi Tameguri⁹, Kosei Takishita⁹, Kazuho Nakai⁹, Yusuke Yamashita⁹, Takeshi Matsushima¹⁰, Kazunari Uchida¹⁰, Rintaro Miyamachi¹⁰, Hiroshi Yakiwara¹, Shuichiro Hirano¹, Takeshi Kubo¹, Kenyu Sakao¹ (1.Kagoshima University, 2.Hokkaido University, 3.Akita University, 4.Tohoku University, 5.Chiba University, 6.University of Tokyo, 7.Tokyo University of Marine Science and Technology, 8.Nagoya University, 9.Kyoto University, 10.Kyushu University)

*Keiko Suzuki-Kamata¹, Reina NAKAOKA¹, Tomomi Yamane² (1.Kobe Ocean-Bottom Exploration Center , 2.Department of Planetology, Graduate School of Science, Kobe University)

*hiroto yamaguchi¹, Satoshi Shimizu², Hikaru Iwamaru², Mamoru Sano², Nobukazu Seama^3,2, Misaki Horiuchi³, Tetsuo Matsuno^2,3, Yoshiyuki Tatsumi^2,3 (1.Department of Planetology, Faculty of Science, Kobe university, 2.Kobe ocean-bottom exploration center, 3.Department of Planetology, Graduate School of Science, Kobe university)

*Masashi NAGAI¹, Shojiro Nakagawa², Yu Iriyama¹, Takahiro Miwa¹, Toshikazu Tanada¹, Hideki Ueda¹, Setsuya Nakada¹ (1.Volcano Research Department, National Research Institute for Earth Science and Disaster Resilience, 2.Yakushima Chigaku Club)

*Takafumi Taniguchi¹, Isao Kageyama¹, Okuyama Satoshi², Shinobu Ando² (1.Japan Meteorological Agency, 2.Meteorological Research Institute)

*Hsin-Chieh Pu¹, Cheng-Horng Lin^2,3,4,5, Ya-Ju Hsu², Li-Chin Chang³ (1.Central Weather Bureau, Taiwan, ROC., 2.Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan, ROC., 3.Taiwan Volcano Observatory at Tatun, Taipei, Taiwan, ROC., 4. Department of Geosciences, National Taiwan University, Taipei 10617, Taiwan, ROC., 5.National Center for Research on Earthquake Engineering, National Applied Research Laboratories, Taipei, Taiwan, ROC.)

*Hiroshi Yarai¹, Tomokazu Kobayashi¹, Shinya Yamada¹ (1.GSI of Japan)