I slept right through it--found out about it on the news this morning. Apparently, the shaking was strong enough here to wake up everyone I work with, just not me.
I missed the aftershock, too, and I was awake for that. I was bathing a dog, and the groomer came into the room and said, "Wow. Did you feel that?" I had no idea what she was talking about. Everyone else at work noticed, just not me. Perhaps I have really good balance, so the earth moving isn't a problem?
I'm glad nobody was seriously injured.