Rocking & Rolling In Southern California

Earthquakes are pretty normal for us out here, but its been quite a while since we had anything as big as we did today.  If you would like to follow along, we are tuned into: http://www.knbc.com/videostream/10954229/detail.html

The earthquake was centered about 15 miles south east from where I'm at, and it shook us pretty good.  Seemed like it lasted for a good 30-45 seconds.  Since the initial quake, we have experienced 4 additional aftershocks of 3.8 or bigger.  No damage here, and it doesn't seem as if the news helicopters can find any either.