Simulation of landslide and tsunami of the 1741 Oshima-Oshima eruption in Hokkaido, Japan

Kei Ioki1, Hideaki Yanagisawa2, Yuichiro Tanioka3, Gentaro Kawakami4, Yoshihiro Kase4, Kenji Nishina4, Wataru Hirose4 and Satoshi Ishimaru5, (1)AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (2)Tohoku Gakuin University, Sendai, Japan, (3)Hokkaido University, Sapporo, Japan, (4)Geological Survey of Hokkaido, Sapporo, Japan, (5)Hokkaido Research Organization, Sapporo, Japan