A 3.2-magnitude earthquake struck Northern California, just near Sonoma County, early Friday morning, according to the U.S.

An earthquake with a magnitude of 3.5 struck Northern California on Sunday in Humboldt County, just north of the Mendocino ...

Southbound traffic comes to a halt on the 14 Freeway after the 1994 Northridge earthquake, which left large pieces of the roadway heavily damaged. (Lacy Atkins / Los Angeles Times) A major earthquake ...

(FOX 5/KUSI) — A magnitude 4.2 earthquake struck Northern Baja California late at night on Monday, according to the United States Geological Survey. The quake was registered at 11:41 p.m. and was ...

If you’ve wondered how earthquake aftershocks work, this animation might help you visualize it. The animation shows the shock wave from the 6.4-magnitude earthquake that hit Northern California as it ...

The Bay Area of California was shaken by a magnitude 4.3 earthquake overnight, according to the United States Geological Survey. The earthquake was just east-southeast of Berkeley, the survey said and ...

For generations, scientists believed that the West Coast’s two great earthquake engines — the Cascadia subduction zone and ...

New research offers the theory that the San Andreas fault and the Cascadia subduction zone could produce devastating back-to-back earthquake disasters.

A 5.7 magnitude earthquake struck in Mexico's Gulf of California early on Friday morning, the U.S. Geological Survey (USGS) said. The earthquake had a depth of 6.2 miles, and its epicenter was 46.6 ...