Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The ...

To prepare for the Big One, California was counting on a $33 million grant to strengthen old apartment buildings.

A SpaceX spacecraft has caused a sonic boom over California as it returned to Earth's atmosphere, and some on social media ...

A 3.2-magnitude earthquake shook the Northern California area, the U.S. Geological Survey reported. The more than 9-mile deep quake hit a little over half a mile south of Concord at 12:11 p.m. on ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

California was hit by an earthquake on Wednesday. Dozens of people reported shaking within 100 miles of the epicenter, which ...

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

SAN FRANCISCO – An earthquake shook parts of the San Francisco Bay Area early Monday morning. According to the U.S.

A preliminary magnitude 3.3 earthquake was recorded near Borrego Springs, which is in northeastern San Diego County.

Following what many believed was an earthquake that rocked Los Angeles, X posts have claimed that it was actually a sonic ...