A 5.4-magnitude earthquake rattled southern California Wednesday, the U.S. Geological Survey said. The temblor, centered about 60 miles northeast of San Diego, was first reported by USGS to be at 5.7 magnitude but the agency later downgraded it to 5.4.

There were no immediate reports of damages or injuries.

The city closest to the quake was Borrego Springs, located in San Diego County.

(Source: CNN)