North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, ...
Even the oldest and most stable of lithospheric structures can’t withstand geologic machinations deep within the Earth.
A magnitude 3.8 earthquake struck eastern Washington on Saturday, April 6, at 15:15 UTC (8:15 a.m. local time), according to ...
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