SAN FRANCISCO COUNTY, CA - A preliminary 2.4 magnitude quake was registered near Muir Beach Tuesday afternoon, the U.S.

Following a magnitude 4.3 earthquake in Berkeley on Monday morning, the city has experienced two other quakes, according to ...

An earthquake with a magnitude of 4.3 has awakened many people in the San Francisco Bay Area with a sharp jolt ...

The International ShakeOut Day is an annual global earthquake preparedness drill held on the third Thursday of October ...

Sleeping residents of California’s San Francisco Bay Area were rattled awake by a magnitude 4.3 earthquake in the early morning hours of September 22. The earthquake struck 1.25 miles east-southeast ...

A retired scientist with the USGS worries about the impact the government shutdown is having on the agency's earthquake science research program.

A minor, 3.1-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological Survey. The quake rattled the region less than an hour before an annual ...

One of the most dangerous faults in the United States, the Cascadia Subduction Zone, may be able to trigger an earthquake on ...

For generations, scientists believed that the West Coast’s two great earthquake engines — the Cascadia subduction zone and ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. BERKELEY, Calif. (AP) — An earthquake with a magnitude of 4.3 rocked the San Francisco Bay Area early ...

An earthquake strong enough to awaken people across the region rattled the San Francisco Bay Area early Monday morning. The earthquake, estimated at a magnitude 4.3, occurred at 2:56 a.m. Pacific time ...