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cascadias fault the coming earthquake and tsunami that could devastate north america jerry thompson

Cascadia's Fault: The Earthquake and Tsunami That Could Devastate North America http://j.mp/1TPAlGt.

Earthquake Ready or Not: Understanding the West Coast tsunami threat A ghost forest near Copalis Beach, Wash. is evidence of the power of the Cascadia Subduction Zone. Ghost forests are areas of ...

Cascadia Subduction Zone - BBC - Full Documentary