Earthquake epicenter was near Mineral, Va., 87 miles southwest of Washington, D.C.
http://link.email.washingtonpost.com/r/F490YD/5CWIKQ/RPEXK9/1JS2BW/K5V2N/ID/h
http://link.email.washingtonpost.com/r/F490YD/5CWIKQ/RPEXK9/1JS2BW/K5V2N/ID/h