map. In San Diego County, light shaking was reported as north as Oceanside ... Aftershocks, as explained by USGS, are smaller earthquakes that follow the mainshock within one to two fault lengths ...

A 3.7-magnitude quake was recorded at 1:39 a.m. nearly 7 miles east-northeast of Borrego Springs in northeastern San Diego County, according to the U.S. Geological Survey. The qua ...

A magnitude-3.9 earthquake in the Malibu area Sunday evening caused shaking in parts of Los Angeles ... Get top local stories in San Diego delivered to you every morning. Sign up for NBC San ...

A Monterey native was in Thailand Friday when a magnitude 7.7 earthquake rocked Southeast ... Get top local stories in San Diego delivered to you every morning. Sign up for NBC San Diego's News ...

How To Watch Fox Weather The earthquake was first reported as a magnitude 4.0 before being downgraded to a magnitude 3.9 and then magnitude 3.7. According to reports on the USGS website, shaking was ...

A 4.1-magnitude earthquake ... the San Gabriel Valley and elsewhere, with weak shaking also felt as far away as Redlands and Orange County, according to the agency’s updated map.

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...