*Yuichi Imanishi¹, Kazunari Nawa², Yoshiaki Tamura³, Hiroshi Ikeda⁴, Ryo Honda⁵, Takashi OKUDA⁶, Makoto OKUBO⁷ (1.Earthquake Research Institute, The University of Tokyo, 2.AIST, 3.NAOJ, 4.University of Tsukuba, 5.MFRI, 6.Nagoya University, 7.Kochi University)

*Yuichi Imanishi¹, Kazunari Nawa², Yoshiaki Tamura³, Hiroshi Ikeda⁴, Ryo Honda⁵, Takashi OKUDA⁶, Makoto OKUBO⁷ (1.Earthquake Research Institute, The University of Tokyo, 2.AIST, 3.NAOJ, 4.University of Tsukuba, 5.MFRI, 6.Nagoya University, 7.Kochi University)

*Sadaomi Suzuki¹, Makoto Okubo², Kazutoshi Imanishi³, Junichi Nakajima⁴ (1.Tono Research Institute of Earthquake Science (TRIES), Association for the Development of Earthquake Prediction, 2.Kochi University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 4.Tokyo Institute of Technology)

*Yoshitaka Hashimoto¹, Makoto OKUBO¹, Yohei Hamada² (1.Kochi University, 2.JAMSTEC Kochi)

*Sadaomi Suzuki¹, Makoto Okubo², Kazutoshi Imanishi³, Junichi Nakajima⁴ (1.Tono Research Institute of Earthquake Science (TRIES), Association for the Development of Earthquake Prediction, 2.Kochi University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 4.Tokyo Institute of Technology)

*Yoshitaka Hashimoto¹, Makoto OKUBO¹, Yohei Hamada² (1.Kochi University, 2.JAMSTEC Kochi)

*Shigeru Nakao¹, Takeshi Matsushima², Takao Tabei³, Makoto OKUBO⁴, Tadashi Yamashina⁴, Takahiro Ohkura⁵, Takuya NISHIMURA⁶, Takuo Shibutani⁶, Masahiro Teraishi⁶, Takeo Ito⁷, Takeshi Sagiya⁸, Kenjiro Matsuhiro⁷, Teruyuki Kato⁹, Jun'ichi Fukuda⁹, Atsushi Watanabe⁹, Satoshi Miura¹⁰, Yusaku Ohta¹⁰, Tomotsugu Demachi¹⁰, Hiroaki Takahashi¹¹, Mako Ohzono¹¹, Teruhiro Yamaguchi¹¹, Kazumi Okada¹¹ (1.Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3.Department of Applied Science Department, Faculty of Science, Kochi University, 4.Kochi Earthquake Observatory, Faculty of Science ,Kochi University, 5.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 6.Disaster Prevention Research Institute, Kyoto University, 7.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University, 8.Disaster Mitigation Research Center, Nagoya University, 9.Earthquake Research Institute, University of Tokyo, 10.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 11.Institute of Seismology and Valcanology, Graduate School of Science, Hokkaido University)

*Masahiko Shiomi¹, Takao Tabei², Takeo Ito³, Makoto Okubo² (1.Graduate School of Science, Kochi University, 2.Faculty of Science, Kochi University, 3.EVRC, Nagoya University, Nagoya, Japan)

*Arata Orinaka¹, Takao Tabei², Masahiko Shiomi¹, Makoto Okubo² (1.Graduate School of Science,Kochi Univ., 2.Faculty of Science,Kochi Univ.)

*Arata Orinaka¹, Takao Tabei², Masahiko Shiomi¹, Makoto Okubo² (1.Graduate School of Science,Kochi Univ., 2.Faculty of Science,Kochi Univ.)

*Tatunari Yasutomi¹, Hiroshi Ogasawara², Akimasa Ishida², Hiroyuki Ogasawara², Raymond Durrheim³, Alex Milev⁴, Makoto OKUBO⁵, Teruhiro Yamaguchi⁶, James Mori¹ (1.Kyouto university, 2.Ritsumeikan university, 3.Univ.Witwaterarand,South Africa, 4.CSIR,South Africa, 5.Kouchi university, 6.Hokkaidou university)

*Tatunari Yasutomi¹, Hiroshi Ogasawara², Akimasa Ishida², Hiroyuki Ogasawara², Raymond Durrheim³, Alex Milev⁴, Makoto OKUBO⁵, Teruhiro Yamaguchi⁶, James Mori¹ (1.Kyouto university, 2.Ritsumeikan university, 3.Univ.Witwaterarand,South Africa, 4.CSIR,South Africa, 5.Kouchi university, 6.Hokkaidou university)

*Makoto OKUBO¹, Yusaku Ohta², Satoshi Itaba³ (1.Natural Science Cluster, Kochi University, 2.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*Makoto OKUBO¹, Yusaku Ohta², Satoshi Itaba³ (1.Natural Science Cluster, Kochi University, 2.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*Hiroshi Ogasawara^1,2, Yasuo Yabe^3,1, Takatoshi Ito³, Gerrie van Aswegen⁴, Michelle Grobbelaar⁵, Raymond Durrheim^6,1, Martin Ziegler⁷, Margaret Boettcher⁸, Tullis C Onstott⁹, Christo Craill⁵, Akimasa Ishida², Hiroyuki Ogasawara², Musa Manzi⁶, Harumi Kato¹⁰, Akio Funato¹¹, Siyanda Mngadi^6,1, Tatsunari Yasutomi¹², Shigeki Horiuchi¹³, Alex Milev^14,1, Pamela Moyer⁸, William Ellsworth¹⁵, Shuhei Abe³, Makoto Okubo^1,16, Kazutoshi Imanishi^1,17, Tony Ward^18,1, Denver Birch⁵, Neta Wechsler¹⁹, Bennie Liebenberg²⁰, Nicolas Berset⁷, John Paul Hunt⁵, Sifiso Bucibo⁵, Sylvester Morema¹⁸, Phil Dight²¹, Tom Kieft²², James Mori¹², Harsh Gupta²³, Christoph Janssen ²⁴, Serge Shapiro²⁵, Yusuke Mukuhira²⁶, Stefan Wiemer⁷, Joachim Philipp²⁸, Katrin Plenkers²⁸, Makoto Naoi^12,1, Hirokazu Moriya^3,1, Kentaro Omura²⁹, Surendra Nadh Somala ²⁷, Kiyotoshi Sakaguchi³, Rachel Harris^24,9, Errol Cason³⁰, Esta van Heerden³⁰ (1.JST-JICA SATREPS (2009-2015), 2.Ritsumeikan Univ., 3.Tohoku Univ., 4.Inst. Mine Seismol. Ltd, South Africa (SA), 5.Council for Geoscience, SA, 6.Univ. Witwatersrand, SA, 7.ETH, Switzerland, 8.Univ. New Hampshire, USA, 9.Princeton Univ., USA, 10.3D Geoscience Ltd, 11.Fukada Geol. Inst., 12.Kyoto Univ., 13.Home Seismo Ltd, 14.CSIR, SA, 15.Stanford Univ., USA, 16.Kochi Univ., 17.AIST, 18.Seismogen CC, SA, 19.Tel Aviv Univ., Israel, 20.Anglogold Ashanti, SA, 21.Western Australia Univ., 22.New Mexico Tech, USA, 23.Indian Geophys. Res. Inst., 24.GFZ, Germany, 25.Berlin Free Univ., Germany, 26.MIT, USA, 27.Indian Inst. Tech., India, 28.GMuG, Germany, 29.NIED, 30.Free State Univ., SA)