CONTRA COSTA COUNTY, CA - A preliminary 3.0 magnitude quake occurred close to San Ramon at midnight on Tuesday, according to ...
A U.S. Geological Survey system glitch triggered multiple false earthquake alerts across Northern California late Monday.
California’s most famous fault has a talent for making certainty look foolish. Scientists can measure strain, map creeping ...
A minor earthquake with a preliminary magnitude of 3.4 struck Northern California on Tuesday, according to the United States ...
California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...
Did you feel it? An earthquake with a preliminary magnitude of 3.4 struck near Gilroy on Tuesday morning, the U.S. Geological ...
A magnitude 3.5 earthquake was reported at 9:40 p.m. Sunday 13 miles from Rancho Palos Verdes, according to the U.S.
There are two big challenges when it comes to tsunamis: first making sure people in the tsunami zone are notified and know ...