Recalling the time that some predicted California would be struck by a massive earthquake and fall into the Pacific Ocean.

A 7.0 magnitude earthquake occurred at 10:44 a.m. right off the coast of Northern California ... the earthquake last Thursday occurred on the San Andreas fault, which is a different type of ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...

San Francisco recorded another powerful earthquake Thursday, adding to an already decent history of similarly strong quakes in the area.

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

LAKE COUNTY, Calif. — A preliminary magnitude 4.5 earthquake has struck in Lake County, California. The U.S. Geological Survey says the quake struck shortly after 6:30 p.m. It was centered about 2.3 ...

It is where three tectonic plates meet and the Northwest’s Cascadia subduction zone and California’s San Andreas Fault system meet. The quake itself occurred on the Mendocino fault zone. In Arcata, ...

An earthquake that struck off the coast of California on Thursday sparked tsunami warnings for the coasts in California and Oregon.

SAN FRANCISCO ‒ A magnitude 7.0 earthquake struck near the town of Petrolia in California Thursday at 10:44 a.m., generating a tsunami warning stretching from southern Oregon to San Francisco.

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

A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...