The DSeis Project: Drilling into Seismogenic zones of M2.0 to M5.5 earthquakes in South African gold mines

Yasuo Yabe, Tohoku University, Sendai, Japan, Hiroshi Ogasawara, Ritsumeikan University, Kusatsu, Japan, Takatoshi Ito, Tohoku University, Institute of Fluid Science, Sendai, Japan, Gerrie van Aswegen, Institute of Mine Seismology, Stellenbosch, South Africa, Raymond J Durrheim, University of Witwatersrand, Johannesburg, South Africa, Artur Cichowicz, Council for Geoscience, Pretoria, South Africa, Tullis C Onstott, Princeton University, Department of Geosciences, Princeton, NJ, United States, Thomas L Kieft, New Mexico Institute of Technology, Department of Biology, Socorro, NM, United States, Margaret S Boettcher, University of New Hampshire, Durham, NH, United States, Stefan Wiemer, ETH Zurich, Swiss Seismological Service, Zurich, Switzerland, Martin Ziegler, ETH Swiss Federal Institute of Technology Zurich, Z├╝rich, Switzerland, Sergei A Shapiro, Free University of Berlin, Berlin, Germany, Harsh K Gupta, National Geophysical Research Institute, Hyderabad, India and Phillip Dight, University of Western Australia, Perth, Australia