About IIO Yoshihisa
About Kyoto Univ., Uji, JPN
About SAGIYA Takeshi
About Nagoya Univ., Nagoya, JPN
About KOBAYASHI Yoji
About Univ. Tsukuba, Ibaragi, JPN
About Earth, Planets and Space
About intraplate earthquake
About stress drop
About Seismic activity
About Plate tectonics
About プレート内地震