A wildfire burned through the hills of Los Angeles in early 2025. Schools closed, emergency alerts buzzed across phones, and ...

For millions of Californians, the ground did not simply shake once and fall silent. It pulsed again and again over roughly ...

A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

A magnitude of 2.9 is classified as a micro earthquake, which typically goes unnoticed by most people. However, even minor quakes can provide critical data for scientists studying seismic patterns.

Did you feel it? Preliminary magnitude 3.2 earthquake struck near Colma in San Mateo County Friday evening, the U.S.

A preliminary 4.1 magnitude earthquake struck Sunday afternoon near Glen Ellen in Sonoma County, according to the United ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

A magnitude 4.0 earthquake Sunday afternoon three miles from Santa Rosa was followed a few minutes later by magnitude 3.1 and ...

A federal judge ruled that the Trump administration unlawfully attempted to terminate FEMA's disaster preparedness program, ...

California’s governor said a false earthquake alert sent by the U.S. Geological Survey’s early warning system last week ...

Governor Gavin Newsom is responding to reduce federal aid after Californians received a false earthquake alert on Dec. 4, ...