*Masayuki Kano¹, Aoi Ikeuchi¹, Takuya NISHIMURA², SHINICHI MIYAZAKI³, Takeshi Matsushima⁴ (1.Graduate School of Science, Tohoku University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Graduate School of Science, Kyoto University, 4.Faculty of Science, Kyushu University)

*Yukihiro Nakatani¹, Hirotsugu Yanagida¹, Hiroshi Yakiwara¹, Shuichiro Hirano¹, Yusuke Yamashita², Takeshi Matsushima³, Kazuo Nakahigashi⁴, Masanao Shinohara⁵ (1.Nansei-Toko Observatory for Earthquakes and Volcanoes, Kagoshima University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Institute of Seismology and Volcanology, Kyushu University, 4.Tokyo University of Marine Science and Technology, 5.Earthquake Research Institute, the University of Tokyo)

*Yasuhisa Tajima¹, Setsuya Nakada², Masashi Nagai², Fukashi Maeno³, Takeshi Matsushima⁴ (1.Nippon Koei, 2.NIED, 3.ERI, The University of Tokyo, 4.Kyushu University)

*Satoru Tanaka¹, Jun Oikawa², Hidefumi Watanabe³, Hiroyuki Kumagai⁴, Takeshi Matsushima⁵, Kenji Fujiwara⁶ (1.JAMSTEC, 2.ERI, Univ. Tokyo, 3.Tokyo Mertro. Gov., 4.Nagoya Univ., 5.Kyushu Univ., 6.JMA, Norioka)

*Koki Yoshinaga¹, Takeshi Matsushima², Hiroshi Shimizu², Yusuke Yamashita³, Shintaro Komatsu³, Ken'ichi Yamazaki³ (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.Miyazaki Observatory, Disaster Prevention Research Institute, Kyoto University)

*Masayuki Murase¹, Masatake Harada², Takeshi Matsushima³, Jun Oikawa⁴, Hitoshi Yamashita Mori¹, Kazunari Uchida³, Koki Yoshinaga³, Hosuke Ikeda³, Yuji Miyashita², Kazutaka Mannen², jun fujimatsu², Kei Odawara², Yuki Abe², Ryota Ninomiya², Kotaro Toyama² (1.Department of Earth and Environmental Sciences, College of Humanities and Sciences, NIHON University, 2.Hot Springs Research Institute of Kanagawa Prefecture, 3.Faculty of Sciences, Kyushu University, 4.Earthquake Research Institute, The University of Tokyo)

*TANG YICHEN¹, Matsushima Takeshi² (1.Department of earth and planetary sciences, graduate school of sciences, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)

Keigo Mori¹, *Jun-ichiro Ishibashi^1,2, Takeshi Matsushima¹, Harue Masuda³, REO IKAWA⁴, Syogo Oshima⁵, Saki Tsutsumi⁵, Yasuhisa Tajima⁶ (1.Kyushu University, 2.Kobe University, 3.Osaka City University, 4.AIST, 5.West Japan Engineering Consultants, Inc., 6.Nippon Koei Co., Ltd.)

*Harutou Tanabe¹, Takeshi Matsushima², Koki Aizawa², Dan Muramatsu¹, Satoru Aniya¹, Koki Yoshinaga¹, Takuji Watanabe¹ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University)

*Hosuke Ikeda¹, Takeshi Matsushima² (1.Seismology and Volcanology, Department of Earth and Planetary Science, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)

*Satoshi Matsumoto¹, Ayaho Mitsuoka², Takumi Motokoshi², Takeshi Matsushima¹, Hiroshi Shimizu¹, Kazunari Uchida¹, Azusa Mori¹, Satoru ANIYA², Takuji Watanabe², Yota Suzuki², Ryunosuke Takayama², Shungo Tasa², Shinichi Sakai³ (1.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 2.Graduate School of Science, Kyushu University., 3.The University of Tokyo III/GSII)

Tatsuya Mizuta¹, *Tomomi Okada¹, Martha Savage², Ryota Takagi¹, Keisuke Yoshida¹, Shinichi Sakai³, Kei Katsumata⁴, Mako Ohzono^4,3, Masahiro Kosuga⁵, Takuto Maeda⁵, Yoshiko Yamanaka⁶, Hiroshi Katao⁷, Takeshi Matsushima⁸, Hiroshi Yakiwara⁹, Takashi NAKAYAMA¹, Satoshi Hirahara¹, Toshio Kono¹, 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.Victoria University of Wellington, 3.ERI, University of Tokyo, 4.Hokkaido University, 5.Hirosaki University , 6.Nagoya University, 7.DPRI, Kyoto University, 8.Kyushu University, 9.Kagoshima University)