Faced with the prospect of an extensive, and expensive, seismic safety retrofit for its 1960s-era downtown headquarters, L.A.

A 3.5-magnitude earthquake shook the Southern California area, the U.S. Geological Survey reported. The about 3-mile deep ...

A magnitude 3.1 earthquake was reported less than a mile south of Ontario International Airport early Wednesday afternoon, ...

Some Northern California residents woke up to 3.6 magnitude earthquake Saturday morning, according to the United States ...

Saturday's earthquake was the seventh of magnitude 3 or greater since Sept. 12, when a magnitude 4.7 earthquake just north of ...

An earthquake shook communities in Central California on Tuesday, according to the U.S. Geological Survey. The magnitude 4.0 ...

A 3.2-magnitude earthquake struck off the coast of Malibu Saturday afternoon, according to the U.S. Geological Survey.

A 3.4-magnitude earthquake rattled the Los Angeles area less than a day after a 4.7-magnitude tremor shook the region, the ...

Two separate earthquakes hit Southern California and Baja California on Friday. The United States Geological Survey (USGS) reports a 3.1 magnitude earthquake struck near Ensenada, Baja California ...

A 3.5-magnitude earthquake struck near Ontario, California; no significant damage or injuries have been reported.

California, known for its seismic activity due to several geological faults such as the famous San Andreas Fault, has always experienced several small quakes most of them which ca ...

People near California's coast were shaken overnight after a 4.2 magnitude earthquake shook Monterey and San Benito counties.