A minor, 3.3-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

MINERAL COUNTY, NV - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake shook near Mina Saturday ...

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

Did you feel it? A 3.3 magnitude earthquake struck in San Bernardino County Thursday evening. The temblor, according to the ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

In the Bay Area, BART plans to automatically slow down its trains and have them come to a brief stop, as the system is ...

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...

The most widespread way is through Wireless Emergency Alerts (WEA), which sends loud alerts to all cellphones. If an ...

A 4.3 magnitude earthquake struck Berkeley, California, on Monday morning, the U.S. Geological Survey (USGS) said.

An earthquake simulator called the Shake Trailer is making a tour of the state this week to help people prepare for a massive ...

One of the most dangerous faults in the United States, the Cascadia Subduction Zone, may be able to trigger an earthquake on ...

The Great California Shakeout is coming. The event is an annual earthquake drill, aimed at increasing public awareness about ...