〇Sumire Maeda¹, Toru Matsuzawa², Tomomi Okada², Hiroshi Katao³, Takeyoshi Yoshida², Masahiro Kosuga⁴, Makoto Otsubo¹ (1.Geological Survey of Japan/AIST, 2.Graduate School of Science, Tohoku University, 3.Disaster Prevention Research Institute, Kyoto University, 4.Graduate School of Science and Technology, Hirosaki University)

〇Kazutoshi Imanishi¹, Takahiko Uchide¹, Takahiro Shiina¹, Reiken Matsushita¹, Misato Nakai¹ (1.Geological Survey of Japan, AIST)

〇Ayaka Tagami¹, Tomomi Okada¹, Shin'ichi Sakai², Mako Ozono^2,3, Kei Katsumata³, Masahiro Kosuga⁴, Yoshiko Yamanaka⁵, Katao Hiroshi⁶, Takeshi Matsushima⁷, Hiroshi Yakiwara⁸, Takashi Nakayama¹, Satoshi Hirahara¹, Toshio Kono¹, Shu'ichiro Hori¹, Toru Matsuzawa¹, . Group for the aftershock observations of the 2011 off the Pacific coast of Tohoku Earthquake (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, University of Tokyo, 3.Institute of Seismology and Volcanology, Graduate School of Science, Hokkaido University, 4.Graduate School of Science and Technology, Hirosaki University, 5.Graduate School of Encironmental Studies, University of NAGOYA, 6.Research Center for Earthquake Prediction, Disaster Prevention Research Institute, Kyoto University, 7.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 8.Nansei-toko Observatory for Earthquakes and Volcanoes, Kagoshima University)

〇Miu Matsuno¹, Tomomi Okada¹, Satoshi Matsumoto², Yuta Kawamura², Yoshihisa Iio³, Tadashi Sato¹, Takashi Nakayama¹, Satoshi Hirahara¹, Stephen Bannister⁴, John Ristau⁴, Martha Savage⁵, Clifford Thurber⁶, Richard Sibson⁷ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions Graduate School of Science, Tohoku University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3.Disaster Prevention Research Institute, Kyoto University, 4.GNS Science, New Zealand, 5.Victoria University of Wellington, Wellington, New Zealand, 6.University of Wisconsin, Madison, 7.University of Otago, Dunedin, New Zealand)

〇Rina Ikeda¹, Keisuke Yoshida¹, Ryo Takahashi², Toru Matsuzawa¹, Akira Hasegawa¹ (1.Tohoku University, 2.Meteorological Agency)

〇Sachiko Tanaka¹, Tatsuhiko Saito¹, Akemi Noda², Keisuke Yoshida³ (1.NIED, 2.MRI, 3.Tohoku University)

〇Naoki Tomori¹, Ryoya Ikuta¹, Daniel Nelson¹, Mizuho Ishida² (1. Shizuoka Univercity, 2.National Institute of Advanced Industrial Science and Technology)

〇Fuyuki HIROSE¹, Koji TAMARIBUCHI¹, Kenji MAEDA² (1.Meteorological Research Institute, 2.Japan Meteorological Agency)

〇Masaki Yamana¹, Aitaro Kato¹ (1.Earthquake Research Institute, the University of Tokyo)

〇Keita Chiba¹ (1.Kyushu University)

Iang Ngun Za^2,3, 〇Saeko Kita^1,3 (1.Building Research Institute, 2.Department of Meteorology and Hydrology (DMH), Ministry of Transport and Communications, Myanmar, 3.GRIPS)

〇Taku Ueda¹, Aitaro Kato¹ (1.Earthquake Research Institute, University of Tokyo)

〇Xuelei Zhang¹, Tadashi Kito¹, Kenji Hirata², Yuji Dohi², Hiroyuki FUJIWARA² (1.OYO corporation, 2.National Research Institute for Earth Science and Disaster Resilience)