update: First! (I'm such a lj teenager) Your estimated intensity III Intensity for your zipcode III Responses in your zipcode 1 Event 40194055 Zip 94066 Zip area SAN BRUNO
It was interesting. Last time, it was a slow rumbling, then a ping. This time, it was a sharp, disruptive bulgey thud, followed by a series of off-beat rising and falling thud-Thud-thud-thuds.