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

Researchers have identified an actively creeping section of the Concord Fault running through local communities in California ...

A minor, 3.7-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

An earthquake with a preliminary magnitude of 3.6 has struck about 3 miles west of Borrego Springs in northeastern San Diego ...

A 3.3-magnitude earthquake hit Northern California Monday evening near Los Banos, about 30 miles from San Jose. No damage ...

A preliminary 3.4 magnitude earthquake struck Friday morning off the coast of Northern California, according to the United States Geological Survey. The quake, centered in the Pacific Ocean about ...

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 ...

The primary goal of the tests is to determine if height limits for cold-formed steel-framed buildings can be increased.

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

Scientists are warning that a 100-foot, Doomsday-style tsunami is primed to hit the US West Coast at any moment. Yet ...