Investigation on earthquake ground motions observed along a north-south survey line in the Kumamoto Plain, during the aftershocks of 2016 Kumamoto earthquake

Seiji Tsuno1, Masahiro Korenaga1, Kyosuke Okamoto2, Kosuke Chimoto3, Hiroaki Yamanaka4, Nobuyuki Yamada5 and Takeshi Matsushima6, (1)RTRI Railway Technical Research Institute, Kokubunji, Japan, (2)National Institute of Advanced Industrial Science and Technology, Fukushima, Japan, (3)Tokyo Institute of Technology, Yokohama, Japan, (4)Tokyo Institute of Technology, Tokyo, Japan, (5)Kochi University, Kochi, Japan, (6)Kyushu University, Shimabara, Japan