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

Version #3: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.

A minor earthquake occurred at 9:30:21 PM (CST) on Tuesday, December 11, 2012 .
The magnitude 3.0 event occurred 23 km (14 miles) NNE (24 degrees) of Bearden, OK .
The hypocentral depth is 15 km ( 9 miles).


Magnitude 3.0 - (unknown type)
Time Tuesday, December 11, 2012 at 9:30:21 PM (CST)
Wednesday, December 12, 2012 at 3:30:21 (UTC)
Distance from Bearden, OK - 23 km (14 miles) NNE (24 degrees)
Slick, OK - 26 km (16 miles) S (184 degrees)
Beggs, OK - 30 km (19 miles) SW (221 degrees)
Broken Arrow, OK - 72 km (45 miles) SW (218 degrees)
Coordinates 35 deg. 32.3 min. N (35.539N), 96 deg. 17.1 min. W ( 96.286W)
Depth 14.6 km (9.1 miles)
Quality Poor
Location Quality Parameters Nst= 19, Nph= 36, Dmin=61.2 km, Rmss=1.23 sec, Erho=10.1 km, Erzz=12.3 km, Gp=97.2 degrees
Event ID# usc000e8gh
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For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/

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