earthquake!

I don't know where it was centered (far away? close?) or how big it was (that'll depend on how far away or close it was), but it shook for about 15 seconds. My heart is still racing. I wonder where it was and if people are okay? You never know. It could have just been a little trembler based here in SLO (we had a whopper last December, as you'll recall)... or it coulda been a doozy in LA.....