2011 Virginia earthquake
In Pennsylvania, people were told to get out of office buildings in Philadelphia. People were also told to get out of the Bucks County Courthouse in Doylestown. Also, SEPTA Regional Rail trains could only go  while tracks were checked for damage and PATCO Speedline trains were also stopped for a short time even though there was no damage. The Pennsylvania Department of Transportation checked bridges for damage. There was no damage to the bridges over the Delaware River owned by the Delaware River Port Authority.