The U.S. Geological Survey reports that a 4.6 magnitude earthquake has rattled the Three Lakes area of Washington state. That was followed minutes later by a 3.5 magnitude aftershock near the city of ...

Tsunami warnings that could affect the Washington coast may now take longer to reach the public. Alaska State Seismologist ...

There's an 85% chance that a damaging earthquake could hit Seattle in the next 50 years. Old brick buildings are most at risk, but retrofitting them could mean a loss of affordable housing.

Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday. A swarm of small earthquakes was detected under the mountain triggering ...

A 2.5M earthquake struck south of Lake Chelan on Tuesday at around 7:41 p.m. As of Wednesday morning, 24 people reported feeling the earthquake. DOUGLAS COUNTY, Wash. - A 2.5-magnitude earthquake ...

A 2.9-magnitude earthquake struck on Whidbey Island near Lagoon Point Monday night. The quake occurred at a depth of 33 miles and was felt by several dozen people. Residents are encouraged to report ...