A 2.9-magnitude earthquake jolted Western Washington awake Thursday, Aug. 21, the U.S. Geological Survey reported. The 5.7-mile deep quake hit less than a mile from Mount Vernon at 1:01 a.m., ...

MOUNT VERNON, Wash. - A 2.9-magnitude earthquake struck near Mount Vernon overnight. The earthquake happened at about 1 a.m.

A swarm of more than 1,350 earthquakes shook Mount Rainier this summer. USGS scientists took a closer look. Here’s what they ...

CLALLAM COUNTY, Wash. - A small 2.8-magnitude earthquake shook the northeast side of Olympic National Park on Sunday ...

Did you feel it? A 3.6-magnitude quake struck Monday evening about 18 kilometres southeast of Port Renfrew and 69 kilometres ...

The United States Geological Survey reports a major, preliminary magnitude 7.5 earthquake struck in the South Atlantic Ocean, prompting Chilean authorities to issue an advisory for a potential tsunami ...

A magnitude 3.7 earthquake occurred north of Forks on Monday evening, according to the Pacific Northwest Seismic Network ...

A magnitude 3.7 earthquake north of Forks hit Monday night, according to the Pacific Northwest Seismic Network.

The US Geological Survey has said that one of the most feared volcanos in the US has been shaking for three weeks and they don't know why it hasn't stopped.

Some observers around the world are connecting Russia’s volcanic eruption to the 8.8 magnitude earthquake on that country's ...

US Pacific Coast faces potential devastation from a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...