California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

Ever wonder why San Francisco is so steep? There's actually a historical reason for that. Here's why San Francisco isn't as ...

LOUISVILLE – Santa Rosa. Paradise. Boulder County. Lahaina. Los Angeles. All are places that have shown that American cities ...

Fire crews were searching for a person who was reportedly in the water near San Francisco's Pier 32 late Saturday night. The San Francisco Fire Department said it received reports of two people in ...

Kate Anderson, hazard mitigation coordinator with the San Rafael Fire Department, chats with attendees of a wildfire safety panel at city hall in San Rafael, Calif. on Thursday, Feb. 6 ...

In what is slowly becoming a regularity in this tiny Texas town, another earthquake has been reported near the San Antonio area. The U.S. Geological Survey, the agency responsible for tracking ...

Another earthquake has hit California. A 3.7 magnitude earthquake struck the Malibu area late Friday at approximately 11:44 p.m, according to the U.S. Geological Survey (USGS). The latest quake is one ...

which USGS notes is an active fault in the San Francisco Bay region. They had magnitudes of 3.2, 3.3 and 2.6 respectively. Another 2.5 magnitude earthquake also struck 2 miles off Pleasant Hill in ...

Shaking was reported in Palm Springs, Hemet, Anza, Fallbrook, parts of San Diego and other communities. Get top local stories in San Diego delivered to you every morning. Sign up for NBC San Diego ...

Residents of a Southern California mountain community near the Eaton Fire burn scar are digging out of roads submerged in ...

A magnitude-3.7 earthquake in the Malibu area Friday night ... South Bay communities, Long Beach, the San Fernando Valley and other parts of Los Angeles. A second quake in the Malibu area was ...