A magnitude 5.2 earthquake occurred three miles south of Julian at 10:08 a.m. Monday, causing shaking that was felt as far to the northwest as Oxnard and as far to the northeast as Palm Springs, according to the U.S. Geological Survey. The strongest shaking was reported in an around Julian, Ramona and Cuyamaca Ranch State Park, USGS said.

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey. The temblor happened at 10:08 a.m. Pacific time about 2 miles south of Julian, Calif., data from the agency shows. U.S.G.S. data earlier reported that the magnitude was 6.