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

A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological Survey reported. The 7-mile deep quake ...

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

A 4.1 magnitude earthquake struck early Friday morning off the coast of Northern California, according to the USGS.

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 mild earthquake hit near Manhattan Beach. The quake measured 3.4 on the Richter scale. Tremors were felt across Los Angeles ...

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 ...

A new study published in the journal JGR Solid Earth has found that one U.S. state is “overdue” for an earthquake. Lead author Vasiliki Mouslopoulou believes that the information, while chilling, ...

According to the USGS, a 3.4 magnitude earthquake hit Manhattan Beach at approximately 12:15 p.m. The earthquake had a record ...

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.