Mount Rainier is considered an active volcano and has not had a significant eruption in the past 500 years. However, it is ...

The quakes began just before 1:30 a.m. on Tuesday, according to the Geological Survey at the Cascade Volcano Observatory.

Swarms — or clusters of earthquakes that occur in the same area in quick succession — are relatively common on Mount Rainier.

The Pacific Northwest Seismic Network recorded hundreds of small earthquakes at Mt. Rainier on Tuesday morning. The US ...

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...

The country's geophysics agency said tremors were felt in several small towns in eastern Indonesia. There were no immediate reports of damage.

SOUTHEAST Mo. (KFVS) - The U.S. Geological Survey recorded two small earthquakes in southeast Missouri on Thursday night, ...

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

The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake swarm" hit the site starting on Tuesday.

World News Live Updates: 6.2 magnitude earthquake strikes off Panama's Pacific coast ...