text:  And then the beeper went off on the speaker's beeper, and he said, oh, it looks like we've had a little more seismic activity. We'll show you how this new rapid call-up feature works on our computer. So he plugged away, and all of a sudden his computer crashed because everybody was calling in at the same time. And after 20 minutes, they were able to get through to his own station there, and it turned out to be a 4.7, the strongest in three years in the Bay Area.