Southern California experienced its fifth earthquake this week, this time on Valentine’s Day near the coastal city of Malibu.

An earthquake shook portions of Coalinga and Avenal on Thursday afternoon, the USGS says.Prelimnary reports indicate it was a ...

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

The California coast has been rocked by seven earthquakes in less than a day, including four in the same city near the San ...

Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of Oakland, the USGS reported.

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily available seismic data.

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.

California was rocked by a third earthquake in less than six hours, this one a moderately weak 2.7-magnitude seismic event. ...

Experts say portions of the continent are pulling apart, creating the possibility that the Horn of Africa will become an ...

The latest quake was the third to hit the area which sits near a number of fault lines running through California including ...

Some described the double earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in ...