Stress state in the upper margin of aftershock zone of the 2014 Orkney earthquake (M5.5), South Africa, measured from boring cores of ICDP-DSeis project
Yasuo Yabe1, Makoto Kanematsu2, Mitsuya Higashi3, Ryogo Tadokoro3, Shunsuke Yoshida3, Kosuke Sugimura3, Hiroshi Ogasawara4, Takatoshi Ito5, Akio Funato6, Bennie Leibenberg7, Bryan Watson8, Siyanda Brightboy Mngadi8, Musa Siphiwe Manzi9, Raymond J Durrheim10 and ICDP-DSeis team, (1)Tohoku University, Sendai, Japan, (2)Ritsumeikan University, Kusatsu, Jordan, (3)Ritsumeikan University, Kusatsu, Japan, (4)Ritsumeikan Univ, Kusatsu, Japan, (5)Tohoku University, Institute of Fluid Science, Sendai, Japan, (6)Fukada Geological Institute, Tokyo, Japan, (7)Leibenberg, Orkney, South Africa, (8)University of Witwatersrand, Wits, South Africa, (9)University of Witwatersrand, School of Geosciences, Wits, South Africa, (10)University of the Witwatersrand, School of Geosciences, Johannesburg, South Africa
