A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

This is the fourth eartquake to hit California with others felt across the region including shaking in San Bernardino, ...

New research uncovers a surprising clue in earthquake forecasting: tiny curved scratches on fault planes. These marks reveal ...

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

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

The Salton Sea occupies a much smaller footprint of what used to be Lake Cahuilla, which disappeared in the late 1500s. Then, in a wild spring runoff in 1905, the Colorado River blew out a ...

With more rain expected in the forecast some communities are being impacted more than others, especially those dealing with ...

Gov. Gavin Newsom met with Trump and agreed to divert water from Northern California to L.A. after his policy left L.A.

That two inches -- the average distance the San Andreas fault moves each year -- has the potential to unleash an earthquake of epic proportions directly under the San Francisco and San Jose area ...

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

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