An earthquake has struck California as experts warn that the long-feared “Big One” could be approaching. The US Geological ...

Point Reyes sits right on the San Andreas Fault. The Olema Valley landscape has healed, and the fault line has been ...

Did you feel it? A preliminary magnitude 3.2 earthquake struck in Concord Friday afternoon, according to the U.S. Geological ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

The Cascadia Subduction Zone looks a little different than researchers thought. Here's what that means for "The Big One." ...

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

One estimate published by FEMA is that a magnitude 9 earthquake along the full length of the 800-mile fault zone would leave 5,800 ... California's Humboldt Bay region, including the area around ...

KTVU meteorologist Mark Tamayo looks at each fault in the Bay Area, including the San Andreas and Calaveras, and the region's long earthquake history. We went to the anti-Trump protests.

A magnitude 3.7 earthquake shook ... The Hayward fault is particularly dangerous because it runs through some of the most heavily populated parts of the Bay Area, spanning the length of the ...

A series of small earthquakes hit near a Bay Area city on Thursday, with the most recent being a magnitude 3.7, according to the US Geological Survey.A 2.7 magnitude earthquake was first reported ...

A series of small earthquakes shook the ... The quakes happened on the Hayward Fault, one of a handful of major faults that cut through the San Francisco Bay Area. It may be a little less famous ...