A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and ...

The PNW may be hit with a major earthquake in the next 50 years. There is no telling when, but a social media earthquake ...

A minor, 3.8-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey.

A preliminary magnitude 3.2 earthquake shook the Concord area shortly after noon on Friday, according to the United States ...

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

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

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 ...

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

Sen. Adam Schiff is urging Homeland Security Secretary Kristi Noem to reinstate the earthquake retrofit funds, which would’ve ...

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

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