Southern California experienced 15 seismic sequences with at least one magnitude 4 or higher earthquake — the highest total in 65 years.

A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey. The temblor happened at 1:03 p.m. Pacific time about seven miles southwest of Westlake Village, Calif., data from the agency shows. U.S.G.S. data earlier reported that the magnitude was 4.2.

A 3.3-magnitude earthquake​ was reported in the Malibu area early Monday morning, according to the U.S. Geological Survey.