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== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, National Earthquake Information Center

Version #R: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.

A minor earthquake occurred at 5:00:36 AM (CDT) on Wednesday, July 29, 2009 .
The magnitude 3.9 event occurred 32 km (20 miles) NNE (13 degrees) of Cimarron, NM .
The hypocentral depth is 5 km ( 3 miles).


Magnitude 3.9 - local magnitude (Ml)
Time Wednesday, July 29, 2009 at 5:00:36 AM (CDT)
Wednesday, July 29, 2009 at 10:00:36 (UTC)
Distance from Cimarron, NM - 32 km (20 miles) NNE (13 degrees)
Raton, NM - 37 km (23 miles) WSW (251 degrees)
Maxwell, NM - 38 km (24 miles) NW (317 degrees)
Santa Fe, NM - 158 km (98 miles) NE (38 degrees)
Coordinates 36 deg. 47.5 min. N (36.792N), 104 deg. 50.0 min. W (104.834W)
Depth 5 km (3.1 miles)
Quality Poor
Location Quality Parameters Nst= 56, Nph= 56, Dmin=53.9 km, Rmss=1.32 sec, Erho=4.6 km, Erzz=0 km, Gp=54 degrees
Event ID# us2009jra8
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For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/

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