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发帖数: 615 | 1 http://earthquake.usgs.gov/earthquakes/recenteqsus/Quakes/at00l
Earthquake Details
This event has been reviewed by a seismologist.
Magnitude 5.8 (Preliminary magnitude — update expected within 15 minutes)
Date-Time
Tuesday, August 23, 2011 at 17:51:03 UTC
Tuesday, August 23, 2011 at 01:51:03 PM at epicenter
Location 37.875°N, 77.908°W
Depth 6 km (3.7 miles) set by location program
Region VIRGINIA
Distances
15 km (9 miles) S (179°) from Mineral, VA
18 km (12 miles) SSE (154°) from Louisa, VA
26 km (16 miles) ENE (58°) from Columbia, VA
37 km (23 miles) E (97°) from Lake Monticello, VA
54 km (34 miles) NW (314°) from Richmond, VA
139 km (87 miles) SW (214°) from Washington, DC
Location Uncertainty Error estimate not available
Parameters NST= 17, Nph= 17, Dmin=59.5 km, Rmss=0.33 sec, Gp=173°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp),
Version=1
Source
West Coast and Alaska Tsunami Warning Center/NOAA/NWS
Event ID at00lqe6x3 |
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