Mount Adams, Washington state's largest active volcano, is witnessing a surge in seismic activity. The seismic activity has ...

Residents are urged to secure household items, maintain emergency kits, and participate in statewide drills such as the Great ...

A 4.5-magnitude earthquake struck at 5:02 a.m. Monday, March 3, in western Washington, the the U.S. Geological Survey ...

A “notable” earthquake registering at a preliminary magnitude of 4.5 struck Washington State on Monday morning, according to ...

An earthquake​ struck northwest of Seattle, Washington,​ near the U.S.-Canada border early Monday morning, officials said.

A 2.8-magnitude earthquake shook the western part of Washington on Thursday, Feb. 27, the U.S. Geological Survey reported.

Earthquakes are part of Washington’s past, present, and future, and we have local Native American tribes to thank for ...

Thursday's morning earthquake follows several other seismic events that have shaken western Washington. A 3.4 magnitude ...

A series of earthquakes has rattled the Pacific Northwest in recent weeks, raising concerns. A local expert says it's nothing ...

A moderate earthquake in the San Juan Islands jostled Whatcom County residents awake early Monday, rattling dishes and ...

At 5:02 a.m., a 4.5 magnitude earthquake struck near the town of Olga on Orcas Island, according to the Pacific Northwest ...