Mount Rainier experienced its largest earthquake swarm on record this week, but seismic activity is now significantly ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

At least two people said on social media that they felt the earthquake, according to the U.S. Geological Survey.

SEATTLE (AP) — Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier ...

As of 9 a.m. Sunday, July 13, only four people reported feeling the earthquake and no damage has been reported, according to ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

While earthquakes do occur on occasion in Florida, what you felt last night wasn't an earthquake, at least according to the U ...

Welcome to your weekly seismic update from across the state, brought to you by the Alaska Earthquake Center, where we monitor ...

In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...

A moderately strong, 5.7-magnitude earthquake struck in Guatemala on Tuesday, according to the United States Geological ...

Calling it an exercise in imagination, seismologist Carl Tape stopped at the site of Dome City and the former townsite of ...