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Map shows the Cascadia Subduction Zone along the Pacific Northwest coast, with a shaded area encompassing the onshore and offshore areas where seismometers were located. Data from the ...
When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five ...
Along this fraught stretch, called the Cascadia subduction zone, two pieces of the Earth ... construct a comprehensive map of the underwater geology in a study published Friday in the journal ...