A 3.3-magnitude earthquake shook the Arcata area in Northern California, the U.S. Geological Survey reported. The 14-mile ...

An earthquake with a magnitude of 3.4 struck northern Sonoma County Sunday afternoon. The quake's epicenter was recorded near ...

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about the risks.

A large, 7.0-magnitude earthquake struck off the coast of Humboldt County in Northern California on Thursday morning, prompting a tsunami warning for part of the North Coast. The warning was later ...

A 3.4-magnitude earthquake struck off the coast of Southern California, experts say. Getty Images/iStockphoto A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological ...

The UC San Diego shake table, located on an industrial lot off Pomerado Road, is the only outdoor facility of its kind in the ...

A 3.3 magnitude earthquake hit near Pinole at 9:30 p.m. Sunday, according to the United States Geological Survey. Related ...

which hit on Sept. 21 at 2:15 p.m. This has been an unusually active year for moderate earthquakes in Southern California. The Sept. 12 earthquake north of Malibu was part of the 14th seismic ...

A 3.3-magnitude earthquake shook the Arcata area in Northern California, the U.S. Geological Survey reported. The 14-mile deep quake hit 2 miles from Arcata at 9:50 p.m. Sunday, according to the USGS.

California quakes': Tsunami warnings canceled ... Additionally, there is also a 46% probability that a 7.0 magnitude earthquake will hit L.A. and a 31% chance a 7.5 magnitude quake will strike ...