A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

Mount Rainier on Tuesday experienced its largest seismic activity since 2009, with a swarm of small earthquakes detected.

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey. The temblor happened at 6:37 p.m. Pacific time about 16 miles west of Los ...

A 1.5 magnitude earthquake was detected in Sanbornton on Friday. According to the U.S. Geological Survey, the earthquake happened around noon near the Sanbornton Town Forest.

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

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

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier but say there is no indication that the cluster of quakes is cause ...

An earthquake shook Merced County late Monday afternoon, according to the United States Geological Survey. The 3.6-magnitude earthquake happened at 6:30 p.m. and was centered at the San Luis Reservoir ...

Scientists discover enormous pockets of salty brine beneath the Pacific Ocean, key to understanding periodic underwater ...

A magnitude 5.8 earthquake struck off the Dominican Republic coast on Monday, the United States Geological Survey (USGS) said.