5.6 magnitude, out in the Anza-Borego area. Anyone feel it? My house shook a bit, woke me up, but that was about it. Anyone have anything broken? Magnitude 5.6 Earthquake shakes San Diego County Last Updated: 06-12-05 at 9:04AM A moderate earthquake occurded at 8:41 AM Sunday Morning. The 5.6 magnitued quake was centered 6 miles south east of Anza in the Anza-Borrego Desert. The quake was felt from the San Diego border, all the way up in the Los Angeles County. There are no immediate reports of damage.