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 ...

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

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

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

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

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 ...

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

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