John Cassidyさんのイラストまとめ
@earthquakeguyFollow @earthquakeguyさんをフォローする
NRCan earthquake seismologist + UVic Prof. Works with engineers, emergency managers, and communities to minimize the impact of #earthquakes. My thoughts/tweets.
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321 years ago tonight (9 p.m. Jan. 26, 1700) a M~9 #Cascadia subduction earthquake rocked the west coast from #VancouverIsland to northern #CA.
The subducting Juan de Fuca Plate slipped as much as 20 m, and a large tsunami was generated.
https://t.co/l7nbpBoT2G
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