A minor, 3.8-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey.

The United States has dealt with a flurry of earthquakes this month, raising concerns about "The Big One." Last week, the ...

California is preparing for the annual ShakeOut earthquake drill ... and officials warn that prior seismic activity does not necessarily mean more powerful temblors are imminent.

The Trump administration canceled $33 million in FEMA grants for earthquake retrofitting in California, prompting Senator ...

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Monday’s 4.4 magnitude earthquake that ...

California officials are responding to earthquake activity in the northern part of the state on Thursday, Gov. Gavin Newson said in a post on X. The California Governor’s Office of Emergency ...

“You’re going to have some variability in these earthquakes.” While the recent heightened activity doesn’t increase the odds of Southern California getting hit with a large, damaging ...

The seismic activity appears to be concentrated ... Warning Center would make the ultimate determination. An earthquake ruptured off California’s coast on Thursday morning, triggering a tsunami ...

A new study on the Cascadia fault line breaks down the flooding potential of a 9.0 earthquake, calculating the risk of where ...

This map from the U.S. Geological Survey shows the area of Southern California rattled ... about what leads up to a large earthquake. Some say there’s more activity before a major quake, others ...

Monday’s 4.4 magnitude earthquake that jolted the Los Angeles area is part of a broader trend of increased seismic activity in Southern California that is likely to continue, according to the ...