Weeeee.
5.1 or 5.2 near Anza Borrego (or there were two a minute apart). Apparently the info is subject to refinement -
the overview site shows that it has been reclassified as a 4.7 although the hard link still shows it as a 5.2. Mainly amusing because it was a fellow co-worker's first California earthquake (he just moved here from New York).