Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S.

SAND POINT, Alaska - A massive 7.3-magnitude earthquake struck near Alaska on Wednesday, triggering a tsunami warning which ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Leena Chang is accused of handing notes to employees at 8 different Seattle banks, saying she was armed and demanding cash.

To see how a magnitude-9.0 earthquake would rattle the Pacific Northwest, researchers ran 50 virtual simulations on a supercomputer.

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier but say there is ...

A swarm of earthquakes under the largest volcano in the Cascade Mountain Range has some people wondering if it's rumbling ...

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

The earthquake originated about 11 kilometers off the coast of Maine, according to the USGS. What to know: 3.8 magnitude earthquake off York, Maine coastline rattles Seacoast Map: Where was the ...

The seismic activity from Taylor Swift's Seattle concert was equivalent to an earthquake.

SEATTLE — A new map released by the United States Geological Survey shows the likelihood of an earthquake causing damaging shaking in the next century.

University of Washington researchers published a study that mapped past landslides in the region to understand historical earthquakes along the Seattle Fault better.