*Yasuo Yabe¹, Hiroshi Ogasawara², Takatoshi Ito³, Akio Funato⁴, Raymond Durrheim⁵, Halil Yilmaz⁶, Gerhard Hofmann⁷, Shuhei Abe¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Faculty of Science and Engineering, Ritsumeikan University, 3.Institute of Fluid Science, Tohoku University, 4.Fukada Geological institute, 5.School of Geoscience, University of the Witwatersrand, 6.School of Mining Engineering, University of the Witwatersrand, 7.Anglogold Ashanti)

*Kentaro Omura¹, Weiren Lin², Takatoshi Ito³, Akio Funato⁴ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Graduate School of Engineering, Kyoto University, 3.Institute of Fluid Science, Tohoku University, 4.Fukada Geological Institute)

*Kentaro Omura¹, Weiren Lin², Takatoshi Ito³, Akio Funato⁴ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Graduate School of Engineering, Kyoto University, 3.Institute of Fluid Science, Tohoku University, 4.Fukada Geological Institute)

*Kazumasa Fuse¹, Atsushi Okamoto², Takatoshi Ito¹, Hiroyuki Shimizu³ (1.Institute of fluid science, Tohoku University, 2.Graduate school of Environmental Studies, Tohoku University, 3.Geotechnical Analysis Group, Advanced Analysis Department, Civil Engineering Design Division, Kajima Corporation)

*Hiroshi Ogasawara¹, Yasuo Yabe², Tullis C Onstott³, Bennie Liebenberg⁴, Michael Rickenbacher⁵, Akimasa Ishida¹, Shuhei Abe¹, Kosuke Sugimura¹, Takatoshi Ito², Akio Funato⁶, Siyanda Mngadi⁷, Hiroyuki Ogasawara¹, Musa Manzi⁷, Tatsunari Yasutomi⁸, Taku Noda¹, Raymond J Durrheim⁷, Martin Ziegler⁵, Neta Wechsler⁹, Gerrie van Aswegen¹⁰, Anthony K Ward¹¹, Sifiso Bucibo¹², Zamaswazi Nkosi¹³, Dave Roberts¹³, The DSeis team¹⁴ (1.Ritsumeikan Univ., 2.Tohoku Univ., 3.Princeton Univ., USA, 4.Anglogold Ashanti, South Africa, 5.ETH Zurich, Switzerland, 6.Fukada Geological Institute, 7.Univ. Witwatersrand, South Africa, 8.Kyoto Univ., 9.Tel-Aviv Univ., Israel, 10.Inst. Mine Seismol., South Africa, 11.Seisogen CC, South Africa, 12.Council for Geoscience, South Africa, 13.CSIR, South Africa, 14.ICDP)

Akimasa Ishida¹, Bennie Liebeberg², Michael Rickenbacher³, Siyanda Mngadi⁴, Harumi Kato⁵, Shuhei Abe⁶, Yasuo Yabe⁶, *Kosuke Sugimura¹, Taku Noda¹, Akio Funato⁷, Takatoshi Ito⁸, Masao Nakatani⁹, Anthony K Ward¹⁰, Raymond J Durrheim¹¹, Hiroshi Ogasawara¹², Tatsunari Yasutomi¹³ (1.Graduate school of science and engineering, Ritsumeikan, 2.Moab Khotsong mine, Anglogold Ashanti, South Africa, 3.ETH Zurich, Switzerland, 4.University of the Witwatersrand, South Africa, 5.3D Geoscience, Tokyo, Japan, 6.Graduate School of Science, Tohoku University, 7.Fukada Geological Institute, Tokyo, Japan, 8.Fluid Science Institute, Tohoku University, 9.Earthquake Research Institute, the university of tokyo, Japan, 10.Seismogen CC, Carletonville, South Africa, 11.School of Geoscience, University of Witwatersrand, 12.college of Science and Engineer, Ritsumeikan University, 13.Kyoto University)

Akimasa Ishida¹, Bennie Liebeberg², Michael Rickenbacher³, Siyanda Mngadi⁴, Harumi Kato⁵, Shuhei Abe⁶, Yasuo Yabe⁶, *Kosuke Sugimura¹, Taku Noda¹, Akio Funato⁷, Takatoshi Ito⁸, Masao Nakatani⁹, Anthony K Ward¹⁰, Raymond J Durrheim¹¹, Hiroshi Ogasawara¹², Tatsunari Yasutomi¹³ (1.Graduate school of science and engineering, Ritsumeikan, 2.Moab Khotsong mine, Anglogold Ashanti, South Africa, 3.ETH Zurich, Switzerland, 4.University of the Witwatersrand, South Africa, 5.3D Geoscience, Tokyo, Japan, 6.Graduate School of Science, Tohoku University, 7.Fukada Geological Institute, Tokyo, Japan, 8.Fluid Science Institute, Tohoku University, 9.Earthquake Research Institute, the university of tokyo, Japan, 10.Seismogen CC, Carletonville, South Africa, 11.School of Geoscience, University of Witwatersrand, 12.college of Science and Engineer, Ritsumeikan University, 13.Kyoto University)