Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so ...

Fears over the San Andreas fault line were stoked on Monday night after a 'very heavy' earthquake rocked San Francisco. The ...

Did you feel it? A preliminary magnitude 3.0 earthquake struck near Dublin Tuesday afternoon, according to the U.S. Geological Survey.

A preliminary 6.0-magnitude earthquake struck near San Diego, according to the U.S. Geological Survey. The quake's epicenter ...

The Santa Cruz Mountains From Hirsch, I followed the line of the fault to Tomales Bay and the waterside inn and restaurant Nick’s Cove, then on down through San Francisco to the Santa Cruz ...

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

(KGO) -- From Napa to Santa Cruz, many Bay Area residents say they felt the big jolt of a 3.9 earthquake on the Calaveras fault in the ... Fire Department. The San Francisco Public Utilities ...