CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey ...

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009, the USGS said.

A swarm of earthquakes has struck Southern California near a major fault line that could unleash the infamous 'Big One' and decimate the West Coast.

These five U.S. states sit near supervolcanoes that could one day erupt, with scientists monitoring these areas for signs of ...

A preliminary 3.4 magnitude earthquake struck Friday morning off the coast of Northern California, according to the United ...