A magnitude 2.7 earthquake shook near Mossyrock, Washington on Monday afternoon, following recent seismic activity in the ...

A 2.9-magnitude earthquake shook Western Washington on Tuesday, June 3, the U.S. Geological Survey reported. The 5.4-mile ...

ORCAS ISLAND, Wash. — Tens of thousands of people in western Washington and southwestern British Columbia felt a magnitude 4.5 earthquake on Monday that struck near the southeast side of Orcas ...

Shaking was felt across northwestern Washington early Monday morning as an earthquake struck the San Juan Islands region near the border with Canada. The 4.5-magnitude earthquake occurred at about ...

Since Feb. 18, Washington has seen seven earthquakes with a magnitude above 2.5, including the strongest earthquake to hit the state in five years, a magnitude 4.5 that struck Orcas Island early ...

When Japan issued its first-ever “megaquake” warning last week, Harold Tobin, Washington state’s seismologist, was watching carefully. The advisory came after a 7.1-magnitude earthquake ...

An earthquake struck the northwest part of Washington state near the U.S.-Canada border early Monday morning, officials said. A tsunami wasn't expected following the earthquake. The preliminary ...

The earthquakes were monitored by the USGS Cascades ... Mount Adams is located in south central Washington, nearly 50 miles west-southwest of Yakima, Washington. In the north-south trending ...

(Amanda Cowan/The Columbian) Hundreds of public schools across Washington are located in areas where they could suffer damage in a major earthquake. But more than a decade after the state set out ...

MORTON, Wash. - A magnitude 2.7 earthquake struck near Morton, Washington, early Thursday morning. According to the United ...