作者: Hiroyuki Goto , Hitoshi Morikawa
DOI: 10.1016/J.SANDF.2012.11.002
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摘要: Abstract The 2011 off the Pacific Coast of Tohoku Earthquake ( M W 9.0 ) caused severe damage not only because great tsunami, but also ground motions. In present paper, we report some details source mechanism and motions during earthquake, discuss motion characteristics related to in Tsukidate Furukawa areas. Damage grades Tsukidate, where largest peak accelerations were observed, are comparison those Furukawa. pseudo-velocity response spectrum for observed area is similar that JR Takatori records 1995 Kobe earthquake.