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 3.5 earthquake occurred Monday near San Bernardino at 9:44 a.m., followed by a 3.0 quake four minutes later. Just before 10 ...

A magnitude 3.5 earthquake was reported near San Bernardino in Southern California at 9:44 a.m. followed by a magnitude 3.0 quake four minutes later, the USGS reported.

Barton Memorial Hospital in South Lake Tahoe is planning to relocate due to its aging infrastructure and California's ...

The findings could impact how we understand the composition of the land we walk on, together with our understanding of volcanic activity and earthquake risk ...

We also monitor eastern California and the Sierra Nevada,” explained Dr. Christie Rowe, Director of the Nevada Seismological Laboratory, the authority on earthquakes in Nevada. Dr. Rowe took ...

We really are living in perilous times, and the months that are in front of us will be filled with lots and lots of surprises ...

Peering deep under California's Sierra Nevada, Vera Schulte-Pelkum and Deborah ... This likely also explains the presence of such deep earthquakes in the central Sierra, according to the authors.

Peering deep under California’s Sierra Nevada, Schulte-Pelkum and Kilb discovered ... They also studied earthquake data from the Advanced National Seismic System Comprehensive Earthquake Catalog ...