Preliminary 2.8 magnitude and 2.5 magnitude earthquakes struck Thursday afternoon near Lafayette, according to the United ...

The epicenter of the tremor was located about 4 miles north of Santa Paula at a depth of 15 kilometers, according to the USGS ...

SAN BERNARDINO COUNTY, CA - at midday on Wednesday, a preliminary 2.8 magnitude quake was detected near Fontana, according to ...

We’re going to treat this as a real earthquake,” Kimberly Henry told her fifth grade class Thursday. As they prepared for an ...

SAN BERNARDINO COUNTY, CA - Saturday morning, a 2.2 magnitude quake was reported close to Ludlow, according to the U.S.

A retired scientist with the USGS worries about the impact the government shutdown is having on the agency's earthquake ...

A big earthquake on the Hayward Fault could cause damage similar to deadly 1989 Loma Prieta quake, experts say. Thursday’s ...

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

The Great ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill.

The one-minute drill was developed to teach people what to do when a large temblor strikes. If you have the MyShake app, your ...

The annual Great ShakeOut at 10:16 a.m. on Oct. 16, gives individuals and organizations an opportunity to practice earthquake ...

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