Another quake this morning, at 4:42 a.m. The USGS says it was 4.2 in the Oakland area. It felt to us like a 3.1 or 3.2 nearby. The house shook a bit and the bed swayed for several seconds. No big deal, but it's always interesting. I mean, it could have been an 8.0 in San Francisco or something. Nice way to start a Friday.