Magnitude 2.3 - VIRGINIA
2010 April 29 04:12:52 UTC
DetailsSummaryMapsScientific & TechnicalEarthquake Details
Magnitude 2.3
Date-Time Thursday, April 29, 2010 at 04:12:52 UTC
Thursday, April 29, 2010 at 12:12:52 AM at epicenter
Time of Earthquake in other Time Zones
Location 37.847°N, 77.715°W
Depth 4 km (2.5 miles)
Region VIRGINIA
Distances 19 km (12 miles) NNW (331°) from Wyndham, VA
22 km (14 miles) NNW (339°) from Short Pump, VA
23 km (14 miles) WNW (295°) from Ashland, VA
41 km (25 miles) NNW (327°) from Richmond, VA
133 km (83 miles) SSW (207°) from Washington, DC
Location Uncertainty horizontal +/- 1.3 km (0.8 miles); depth +/- 3.2 km (2.0 miles)
Parameters NST= 5, Nph= 9, Dmin=22 km, Rmss=0.07 sec, Gp=144°,
M-type="Nuttli" surface wave magnitude (mbLg), Version=B
Source Southeast U.S. Seismic Network
Event ID sehnw0429d
