MENDOCINO COUNTY, CA - A 3.5 magnitude quake occurred close to Brooktrails on Wednesday morning, according to the U.S.
San Ramon has been hit by hundreds of tremors since mid-November.
A 2.9 magnitude earthquake struck near Davis on Wednesday morning, according to the U.S. Geological Survey. The earthquake ...
A U.S. Geological Survey system glitch triggered multiple false earthquake alerts across Northern California late Monday.
Earthquakes occur when the tectonic plates of the Earth's crust shift, jolting past each other in a release of built-up ...
California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...