Mechanically understand foreshock-afterslip-mainshock sequence of 2011 Great Tohoku-oki earthquake

Ryosuke Ando, University of Tokyo, Department of Earth and Planetary Science, Bunkyo-ku, Japan, Takahiko Uchide, National Institute of Advanced Industrial Science and Technology (AIST), Geological Survey of Japan, Tsukuba, Japan and Yusaku Ohta, Tohoku University, Graduate School of Science, Sendai, Japan