3.9 magnitude quake rattles parts of San Diego - San Diego, California News Station - KFMB Channel 8 - cbs8.com

SAN DIEGO (CNS) - Parts of San Diego County were rattled Sunday by an earthquake with a preliminary magnitude of 3.9, according to the U.S. Geological Survey.

Automated sensors recorded the quake at 12:47 a.m. about six miles southeast of Valle Vista in Riverside County, or about 66 miles north-northeast of San Diego, the USGS reported.

Residents in Escondido and Vista reported light shaking to the USGS. Weak shaking was reported in several more areas including San Diego, El Cajon, Escondido, Oceanside, Poway and La Mesa.

No damage was reported.