Shared by Frank
Neat, Randall Munroe has family in C'ville! This reminds me of one of my favorite stories:

http://www.ibiblio.org/harris/500milemail.html

As many people have pointed out, my comic about tweets outrunning seismic waves seems to have been widely verified in yesterday’s earthquake:

http://www.hollywoodreporter.com/news/earthquake-twitter-users-learned-tremors-226481

It’s always nice to see real-life confirmation of your calculations! The quake started in Virginia at 13:51:04 EST, where most of my family lives.  Texts from my brother in Charlottesville (25 miles from the epicenter) were slowed down by the spike in cell traffic, but I got an IRC message from my brother in Newport News, VA at 13:52:09. Based on USArray/EarthScope detector readings posted at Bad Astronomy, his message overtook the seismic waves outside Philadelphia, and reached New England over a minute before the quake was felt there.

I once heard a story (originally told by Kevin Young) about Gerson Goldhaber, who was a physicist at Lawrence Berkeley National Lab. He was talking on the phone with another physicist at SLAC near Stanford University near the end of the day on Tuesday, October 17, 1989. The SLAC physicist suddenly interrupted with, “Gerson, I have to go! There’s a very big earthquake happening!” and then hung up. So Gerson stepped out into a group of people in the hall, made a big show of yawning and checking his watch, then said, “Aren’t we about due for an earthquake?” Before anyone could respond, the Loma Prieta earthquake reached Berkeley, and he became a legend.

My best friend from college is from Mineral, VA, a town of a few hundred people and one stoplight, which was at the epicenter of yesterday’s quake. A few years ago, he moved to Sendai, Japan, where he got an apartment just a few miles from the coast. Fortunately, he survived the March earthquake, tsunami, and nuclear meltdown. Last I heard from him, he was moving back home. He really can’t catch a break. Fortunately, it sounds like there’s not too much damage. (Though from what I remember of Mineral, I can’t help but wonder—if the quake did cause damage, how would you tell?)