California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

A minor, 3.5-magnitude earthquake struck in Southern California on Saturday ... U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Parts of California – including Los Angeles – have been hit by a 3.7 magnitude earthquake. It struck the Malibu area late on ...

Shaking was felt in parts of Los Angeles and Ventura counties after a 3.7-magnitude earthquake struck the Malibu area.

A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 ...

Five minor earthquakes shook California on Thursday, including two rumbles just minutes apart in the San Francisco Bay area, ...

The California coast has been rocked by six earthquakes in less than a day. The United States Geological Survey (USGS) has detected three new earthquakes Thursday afternoon near Hayward and ...

Two minor earthquakes struck the San Bernardino area on Monday, Feb. 10, the U.S. Geological Survey said. At 9:44 a.m., a ...

Did you feel it? Multiple earthquakes shook the Bay Area Thursday. They were recorded near Hayward, the USGS reported.