A major earthquake rattled off the northern coast of California, with impacts stretching along nearly 600 miles of coastline.

There are fears that sooner or later, the entire Pacific coast of northern California, Oregon and Washington is due to suffer ...

A major earthquake struck near California's coast on Thursday, and aftershocks are still ongoing. The 7.0-magnitude earthquake struck at about 10:44 a.m. Pacific Time. Its epicenter was offshore ...

Tsunami warnings have been lifted across northern California and southern Oregon. Aftershocks are ongoing, and there's a small chance they could outdo the first quake. A major earthquake struck ...

The earthquake occurred at 10:44 a.m. with an epicenter under the Pacific Ocean, about 70 miles southwest of Eureka and 110 ...

Just weeks after two major earthquakes shook California, one of them prompting a rare tsunami warning for the coast, state ...

The last major damaging quake in Northern California, in 1989, had a magnitude of 6.9 and left 63 people dead and more than 3,700 people injured. In Southern California, an earthquake in the ...

A major earthquake struck off the coast of northern California on Thursday, according to the USGS, trigging a brief tsunami warning.

MyShake warns of incoming earthquakes, sometimes seconds before shaking starts. The alert system was already available on iPhones, iPads and Android phones. UC Berkeley is also working to make ...

A 7.0-magnitude earthquake struck off the shore of Northern California Thursday morning. Tsunami warnings have been lifted across northern California and southern Oregon. Aftershocks are ongoing, and ...

California's free earthquake early warning app, MyShake, is now available for Mac computers and Chromebooks — a major ...