Six earthquakes were recorded at Mount Adams in September — the highest number in a single month since records began in 1982.

The California earthquakes were reported one day after a 2.7-magnitude earthquake was reported in Idaho on Monday (September ...

TRI-CITIES, Wash. - Mount Adams, the largest active volcano in Washington State, recently experienced an unusual increase in ...

The USGS says more earthquakes than normal were detected in September -- six in a month. Typically, they locate one every two ...

Clague says the Big One involves "a much larger slip" of a few hundred kilometres between the Juan de Fuca Plate and the ...

AROMAS, Calif. -- An earthquake registering magnitude 4.2 shook part of central California early Sunday, the United States ...

A 3.0 magnitude earthquake shook the coast of Bremerton early Sunday morning, according to the United States Geological ...

There was a small earthquake in the Bremerton area on Sunday morning. This follows another earthquake in the Puget Sound ...

The magnitude 4.8 Tewksbury earthquake surprised millions of people on the U.S. East Coast who felt the shaking from this ...

A 3.2 magnitude earthquake rocked the Malibu coastline on Saturday, marking the second week in a row that the area has been ...

Our region is north of the New Madrid seismic zone, which had three of the largest earthquakes in U.S. history in the winter ...

Many British Columbians were shaken awake early Friday morning when an earthquake struck in the Strait of Georgia, about 18 kilometres southwest of Tsawwassen.