SAN FRANCISCO (KGO) -- Scientists say there's new evidence that two of the best-known earthquake fault lines on the West Coast are in sync and that has the potential for a major disaster. A new study ...

SAN FRANCISCO (KGO) -- The government shutdown is forcing changes to San Francisco's Fleet Week. Since 2011, the event has included a large-scale earthquake drill -- bringing together military and ...

This is read by an automated voice. Please report any issues or inconsistencies here. A series of small earthquakes hit near the Big Bear area in San Bernardino County starting late Saturday night ...

Just minutes after a minor earthquake shook the Bay Area, San Francisco officials demonstrated the city’s preparedness for a more serious natural disaster — with what they called the nation’s only ...

SAN DIEGO COUNTY, Calif. — People across San Diego County reported feeling an earthquake on Friday morning. The USGS reported a 3.2 magnitude earthquake about 2 miles southeast of Warner Springs at ...

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 ...

CONTRA COSTA COUNTY, CA - A preliminary 2.6 magnitude quake was recorded near San Ramon Monday morning, the U.S. Geological ...