Alaska was jolted by a 7.3-magnitude earthquake on Wednesday afternoon. Tsunami information was not immediately available.

The Big One: Is California 'overdue' for a devastating major earthquake? A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

California is overdue for a devastating earthquake. Here are some tips if it hits A near-certain disaster looms for California, but there are real things people can do to prepare.

Several earthquakes located beneath the ocean have rattled the Northern California coastline.

YUMA, Ariz. — The National Earthquake Center in Golden, Colo., says a preliminary magnitude 5.1 earthquake struck Baja, Mexico, today south of San Luis, Ariz.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more than 6 feet, dramatically heightening the risk of flooding.

Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some areas saying they got notifications on their phone before they felt shaking.

A 5.2-magnitude earthquake near San Diego rattled Southern California on Monday morning. The quake centered near San Diego, but shockwaves were felt as far as Los Angeles more than 100 miles away ...

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California, at 10:08 a.m., according to the U.S. Geological Survey. Noticeable shaking could be felt ...

A magnitude 5.2 earthquake jolted southern California Monday morning near San Diego felt as far away as Mexico, according to the U.S. Geological Survey.

A 5.25 magnitude earthquake struck near Julian, California. The earthquake was felt across Southern California and into neighboring states. State officials are assessing potential damage and ...

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey. The temblor happened at 10:08 a.m. Pacific time about 2 ...