SAN DIEGO COUNTY, Calif. — People across San Diego County reported feeling an earthquake around 4:21 a.m. on Monday.
USGS reported a 4.3 magnitude earthquake 9.9 miles WNW of Ensenada, Mexico at 4:21 a.m. in the Baja California region.
People reported feeling the quake in Lemon Grove, La Mesa, Chula Vista, Otay Ranch, Sorrento Valley and Santee.
There were no reports of injuries or any damage to buildings.