We just had a big earthquake and it shook for a long time!
It was a 6.9 down in Baja - Thats 150 miles
You can see the details from the USGS are here - at the bottom of the map is a big square representing the size. The color changes from Red (within the hour of the event) to blue and yellow as time passes.
And look there was a good sized one north of the bay area.
So if you click on the square, you can find out more about it, if you are into this sort of thing.
So, who else felt it??