Monday, June 17, 2013

Past megaquakes left mark on Canadian coast
[ Mon, 17 Jun 2013 16:05:49 GMT ]
By Becky OskinLiveScienceThanks to decades of geologic detective work, scientists know that on Jan. 26, 1700, at 9 p.m., a massive earthquake and tsunami hit the Pacific Northwest.Born from the Cascadia Subduction Zone, the earthquake may have cleaved the 620-mile-long (1,000 kilometers) offshore fault from Northern California to Canada. Researchers don't yet know; they must play connect the dots ...
    


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