California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

Area 51 was rocked by an earthquake, sparking speculations of what might be happening underground at the top-secret facility.

The recent earthquake near Area 51 has reignited speculation about the base, linked to UFO activity and secret military testing.

With construction near homes, schools and businesses, a growing call for more limits on key renewable technology ...

A minor, 3.5-magnitude earthquake struck in Southern California on Saturday, according to the United States Geological Survey ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

The latest quake was the third to hit the area which sits near a number of fault lines running through California including ...

SAN BERNARDINO, Calif. – A pair of earthquakes struck just minutes apart near San Bernardino, California, on Monday morning. The first earthquake, a magnitude 3.6, hit just before 9:45 a.m ...

A 3.5-magnitude earthquake struck Southern California, then a 3.0 quake followed, the U.S. Geological Survey reported. Getty Images/iStockphoto Back-to-back earthquakes shook the Southern ...