SHASTA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.1 magnitude quake struck close to Shingletown ...

SKAGIT COUNTY, Wash. - A 2.3-magnitude earthquake struck near Big Lake, Washington early Friday morning. According to the ...

A 2.9-magnitude earthquake jolted Western Washington awake Thursday, Aug. 21, the U.S. Geological Survey reported. The ...

A magnitude 2.9 earthquake hit Skagit County just after 1 a.m., shaking areas from Sedro-Woolley to Oak Harbor.

Local News 4.3 magnitude earthquake tests Washington's emergency alert system If the quake exceeded magnitude 5 an alert would have given people near the epicenter a five seconds heads up.

Local News 4.3 magnitude earthquake tests Washington's emergency alert system If the quake exceeded magnitude 5 an alert would have given people near the epicenter a five seconds heads up.

Washington's ShakeAlert earthquake early warning network will officially go live statewide on May 4, but won't be fully completed until 2025.

Washington has frequent earthquakes. How to be prepared for an earthquake, and what to do during the quake and after an earthquake in Washington state.

On April 13, 1949, at 11:55 am, Tacoma was hit by a magnitude 7.1 earthquake. Bob Anderle (far right) looks down at the broken gable and the facing bricks that fell from one of the dormer windows ...

A spike in earthquakes at Mount Adams, a volcano in Washington state, prompted scientists to install additional monitoring instruments to assess the seismic activity.

Washington state residents are one step closer to having an alert system that sends them a warning on their mobile phones before an earthquake hits. The U.S. Geological Survey (USGS) will test its ...