From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near Dublin on the Calaveras ...

Seismologists are closely monitoring California's fault lines as concerns grow about the possibility that the "Big One" could occur in the coming years. This refers to a massive earthquake that ...

The San Andreas fault line caused destruction and distinction in California. Ray Isle offers an itinerary to explore the ...

California, long known for its seismic activity, is experiencing an alarming increase in geological shifts—and some fault ...

Did you feel it? A 3.9 magnitude earthquake struck near Dublin Monday night, according to the U.S. Geological Survey.

Scientists know why an earthquake occurs - sudden movements along fault lines - but predicting such ... While the San Andreas fault in Southern California is also the source of another potential ...

In Northern California, a magnitude 3.9 earthquake struck near Dublin at 7:46 p.m. on Monday, March 18. The quake was ...

MALIBU, Calif. — A magnitude-3.9 earthquake centered near Malibu struck Sunday evening, according to the U.S. Geological ...

A magnitude 4.0 earthquake struck the East Bay Monday evening, according to the U.S. Geological Survey. Officials said the ...

A series of seven earthquakes recently rocked the East Bay. Three of the seven quakes had a magnitude of 3.0 or higher and ...

The second hit in the Pacific Ocean, about 47 miles west of Petrolia, on the San Andreas fault ... California Shakeout. Experts are 'fairly confident that there could be a pretty large earthquake ...