Did you feel it? An earthquake with a preliminary magnitude of 3.4 struck near San Ramon on Friday morning, the U.S. Geological Survey said.

CONTRA COSTA COUNTY, CA - According to the U.S. Geological Survey, a 2.0 magnitude quake struck close to Dublin Friday morning. The tremor shook at 10:33 a.m., with its epicenter situated roughly 3 ...

Earthquake myths have circulated in the state for decades. We looked into them.

Earthquake swarms are clusters of small quakes caused by complex fault systems and underground stress, and scientists say they rarely signal that a larger earthquake is imminent or make one less ...

California Earthquake 2026 explains what happened, where the quake was felt, aftershocks, risks, and how residents can ...

Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.

According to Phivolcs, an earthquake swarm is a series of earthquakes that occur close together in time and location, but ...

RIVERSIDE COUNTY, CA - A 2.0 magnitude quake was detected close to Indio Monday afternoon, according to the U.S. Geological ...

A 6.0 magnitude earthquake struck 183 miles off the Oregon Coast on Jan. 15.

Great Falls earthquake: A 4.2 magnitude earthquake jolted near Great Falls, Montana, on January 29, 2026, at 12:41 p.m. local time. The shallow tremor, originating about 7.5 miles north-northeast of ...

More than 70 percent of Californians live within 30 miles of a major fault.