-- the August 23, 2011 earthquake that occurred on the East coast from the Virginia Seismic Zone?
I was one of the people in PA who felt the earthquake. I was just sitting down on the couch watching Mythbusters when suddenly I felt this weird shaking, I looked to the plant at my side and saw it was shaking too and I suddenly realized "Holy shit, we're having an earthquake!" To quote Robin Williams, It was a real "Fuck Me" moment when I realized it. Not everyone in PA felt it however, it was felt mainly by those who were sitting down while people who were standing up didn't feel a thing.