*Yukihiro Nakatani¹, Hiroshi Yakiwara¹, Shuichiro Hirano², Reiji Kobayashi², Hiroki Miyamachi², Shigeru Nakao², Yusuke Yamashita³, Kazunari Uchida⁴, Takeshi Matsushima⁴, Hiroshi Shimizu⁴, Kazuo Nakahigashi⁵, Tomoaki Yamada⁶, Hideji Abe⁷, Masanao Shinohara⁷ (1.Nansei-Toko Observatory for Earthquakes and Volcanoes, Kagoshima University, 2.Graduate School of Science and Engineering, Kagoshima University, 3.Disaster Prevention Research Institute, Kyoto University, 4.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 5.Tokyo University of Marine Science and Technology, 6.Japan Meteorological Agency, 7.Earthquake Research Institute, the University of Tokyo)

*Ayaho Mitsuoka¹, Satoshi Matsumoto², Azusa Shito², Hiroshi Shimizu², Group for urgent joint seismic observation of the 2016 Kumamoto earthquake (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University)

*Tasuku Hashimoto¹, Koki Aizawa², Takeshi Matsushima², Yuto Hayashida¹, Kaori Tsukamoto³, Yuto Yamamoto¹, Yuhei Yuasa¹, Kanta Miyano¹, Naoto Maesako¹, Yuta Kawamura¹, Hiroshi Shimizu², Satoshi Matsumoto², Megumi Kamizono⁴, Ayaho Mitsuoka¹ (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.Fukuoka Regional Headquarters, JMA, 4.DIA CONSULTANTS CO., LSD.)