Magnitude 4.0 - WYOMING

2004 April 7 15:54:12 UTC

Magnitude	4.0 (Light)
Date-Time	Wednesday, April 7, 2004 at 15:54:12 (UTC) = Coordinated Universal Time Wednesday, April 7, 2004 at 9:54:12 AM = local time at epicenter Time of Earthquake in other Time Zones
Location	43.605°N, 110.409°W
Depth	5 km (3.1 miles) set by location program
Region	WYOMING
Distances	32 km (20 miles) ENE (63°) from Jackson, WY 34 km (21 miles) E (86°) from Teton Village, WY 36 km (22 miles) ENE (58°) from Rafter J Ranch, WY 340 km (211 miles) NNE (21°) from Salt Lake City, UT
Location Uncertainty	horizontal +/- 4.7 km (2.9 miles); depth fixed by location program
Parameters	Nst= 25, Nph= 25, Dmin=17.8 km, Rmss=0.74 sec, Gp= 83°, M-type=local magnitude (ML), Version=Q
Source	NC
Event ID	usgzba

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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver