An earthquake swarm at Mount Rainier is considered one of the largest ever recorded for the volcano, according to the United ...

All volcanoes in the Cascade Range are showing normal activity levels, according to the United States Geological Survey on Friday.

Beginning July 8, a swarm of earthquakes hit Mount Rainier. According to the United States Geological Survey (USGS) Cascades ...

Mount Rainier, one of the most dangerous volcanoes in the U.S., has been rocked by over 1,000 earthquakes since July 8 — the ...

The US Geological Survey has said that one of the most feared volcanos in the US has been shaking for three weeks and they ...

Mount Rainier is experiencing a seismic swarm with over 1,200 events since mid-June, prompting close monitoring but no ...

Quakes were recorded between July 8 and Aug. 1; experts say this is normal behavior, despite this instance blowing the ...

A powerful 8.8-magnitude earthquake struck off Russia's Far East coast early Wednesday, prompting tsunami warnings across the ...