Why yes, I did feel the Berkeley Earthquake from my office in San Mateo this afternoon. Initially showing as 4.2, it's been downgraded to 3.9 as of the last time I looked. I wouldn't have realized it was actually an earthquake rather than someone in a hurry bounding by my cubicle (our floors are annoyingly springy that way) until my co-workers started getting slightly excited. No harm done here, nor anything dislodged.
We get more shaking at the trailer at Fernley House when a heavy freight train goes by.