Seafloor sediments appear to enhance Earthquake and Tsunami danger in Pacific Northwest

Posted by on November 20, 2017 4:45 pm
Categories: Top News

The Cascadia Subduction Zone off the coast of the Pacific Northwest has all the ingredients for making powerful earthquakes — and according to the geological record, the region is due for its next ‘big one.’ A new study has found that the occurrence of these big, destructive quakes and associated devastating tsunamis may be linked to compact sediments along large portions of the subduction zone.

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