A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey reported. Then dozens of smaller quakes followed. The 6.5-mile-deep quake hit ...

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 50 ...

A minor, 3.6-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey. The temblor happened at 5:16 p.m. Pacific time about 3 miles west of ...

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

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.

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

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