Earthquake part 2 - April 18, 2008

At 10am there was a 2nd earthquake (4.6)! Somehow, I didn't feel it... I'm not sure how that happend, and I'm trying to figure out what on Earth I was doing to distract me. I blogged at 9am, and I left a message on a friend's blog at 10:45. How could I miss the ground shaking??????
I started looking at times of the emails I read this morning, and it looks like I was sitting at the computer. Weird.