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

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

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning.

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California, at 10:08 a.m., according to the U.S. Geological Survey. Noticeable shaking could be felt ...

The fault has moved the curbs as much as a handspan, around 18 centimeters, since the time they were installed, up to 60 ...

A series of aftershocks followed the initial 5.2 magnitude earthquake that struck Julian, Calif., continuing for several minutes.

Wildfires are now a consistent threat. Learn how to rebuild stronger, smarter, and safer to better withstand the next ...

Borrego Springs felt a 3.6 quake Thursday, shaking parts of northern San Diego County. Discover how to stay safe before, during, and after earthquakes.

In California, where the next "Big One" is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake resonate even 100 years later, experts say.

New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...