I live in Southern California, so yes. I'm pretty sure I've told you guys this story before, but I can tell it again for my bro's thread.

Easter 2010, I was at the park with my family having a grand ol' time (booze was involved). After having a few, the ground starts to shake. I start to think that I've gone soft and gotten drunk already, but then people start freaking out and running out from under the gazebos.

Turns out there was a 7.2 magnitude earthquake down in Baja that lasted a pretty long time.