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

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

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

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

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 ...

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

A new study on the Cascadia fault line breaks down the flooding potential of a 9.0 earthquake, calculating the risk of where ...

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

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

A new study from researchers at Virginia Tech says that there is an increased risk of flooding and tsunamis in the Pacific ...