Officials at the United States Geological Survey have tracked over 300 earthquakes beneath Washington State's Mt Rainier from July 8-10.

An earthquake 'swarm' comprised of hundreds of miniature earthquakes hit Mt. Rainier and the Cascade mountain in July.

The Mt. Rainier Scenic Railroad is beginning its long road to recovery after a fire destroyed it. “In the weeks since the deliberate arson that destroyed our largest trestle, we’ve been ...

Mount Rainier experienced its largest earthquake swarm on record this week, but seismic activity is now significantly dropping. Scientists with the USGS Cascades Volcano Observatory say the quakes ...

Small earthquakes have rocked the active volcano Mt. Rainier in the Cascade Mountain Range this month, sending shockwaves around the 14,410-foot mountain.

Earthquake swarm strikes Mt Rainier in Washington state Mount Rainier is Washington’s highest peak and is visible from 60 miles away in Seattle on clear days Graig Graziosi in Washington, D.C.

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active ...

The U.S. Geological Survey and the Pacific Northwest Seismic Network said there is no reason for concern based on this earthquake activity.

MT. RAINIER, Wash. (KOMO) — Mount Rainier saw a swarm of hundreds of small earthquakes that started early Tuesday morning. The activity began just before 1:30 a.m. on July 8, with hundreds of ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active ...