A magnitude-5.2 earthquake occurred about 2.5 miles south Julian, California at 10:08 a.m. April 14, according to the U.S. Geological Survey.

The quake's epicenter was recorded 2.49 miles south of Julian, in San Diego County. According to the USGS map ... the Elsinore Fault, which is a branch of the larger San Andreas Fault ...

“It’s a reminder that this is actually our most dangerous fault,” earthquake expert Lucy Jones said, surpassing the San Andreas ... system is in a broad zone directly underneath the densest ...