A 3.7 magnitude earthquake was reported in East County early Thursday, the United States Geological Survey (USGS) reported.

SAN DIEGO, Calif ... Aftershocks, as explained by USGS, are smaller earthquakes that follow the mainshock within one to two fault lengths distance from the mainshock fault.

San Bernadino is near a number of fault lines running through California that frequently cause earthquakes, including the Arrowhead fault, the Waterman Canyon fault, the San Jacinto fault ...

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

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

The quake struck juts after 7:45 p.m. local time on Monday and was centered around the town of Dublin, according to the USGS.

SAN DIEGO COUNTY, Calif. — A section of the Salton Sea was hit by a 4.6 magnitude earthquake Friday, according to the U.S. Geological Survey. The earthquake occurred at 10:26 a.m. in a southern part ...

The San Andreas has been responsible for earthquakes (a little too often ... comes from a small farm that he bought right on the fault line. “It’s all basalt up at Harbor House,” he told ...

A USGS map shows where in California 2.5 magnitude (or greater) earthquakes were recorded in the last seven days—the San Andreas Fault is represented as a thick red line. A USGS map shows where ...

Past the rows of vines, the land dropped right down to the fault line ... Loma Prieta earthquake hit and tossed her house down the side of a mountain. (If you think of the San Andreas Fault ...