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

Tens of thousands of people in western Washington and southwestern British Columbia Canada, felt a magnitude 4.5 earthquake ...

Many old structures in the Seattle area are susceptible to earthquake damage, including schools, apartments and offices.

KING 5 Meteorologist Ashley Ruiz breaks down the biggest earthquakes that have hit western Washington. March 3's magnitude ...

Shaking was felt across northwestern Washington early Monday morning as an earthquake struck the San Juan Islands region near ...

People can download the MyShake app in the Apple Store or Google Play. The mobile app sends an alert if the earthquake meets ...

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

Hundreds of residents in Washington state reported feeling an earthquake early Monday morning, hours after another earthquake ...

A 4.5 magnitude earthquake struck Monday morning near the Orcas Island in northern Washington state. The temblor occurred at about 5 a.m. and was centered near the Washington-Canada border, about 18 ...

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

The Pacific Northwest Seismic Network shows the center of a 4.5 magnitude earthquake about 29 miles west of Bellingham, Wash.