This earthquake is larger than much of the recent seismic activity around western Washington, per initial reports.

A tsunami warning has been lifted after a 7.0-magnitude earthquake hit offshore Cape Mendocino in Northern California Thursday, the U.S. Geological Survey said. U.S. News // 2 years ago FEMA ...

(KGW/KTVZ) — A 4.5-magnitude earthquake struck in the waters surrounding Washington San Juan Islands early ... are linked to the motion of the Juan de Fuca Plate and the North American ...