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

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

A minor earthquake occurred at 11:42:40 PM (CDT) on Tuesday, October 16, 2012 .
The magnitude 3.2 event occurred 8 km (5 miles) S of Fallis, OK .
The hypocentral depth is 5 km ( 3 miles).


Magnitude 3.2 - (unknown type)
Time Tuesday, October 16, 2012 at 11:42:40 PM (CDT)
Wednesday, October 17, 2012 at 4:42:40 (UTC)
Distance from Fallis, OK - 8 km (5 miles) S (176 degrees)
Arcadia, OK - 19 km (12 miles) E (86 degrees)
Sparks, OK - 28 km (17 miles) WNW (286 degrees)
Midwest City, OK - 36 km (22 miles) NE (45 degrees)
Coordinates 35 deg. 40.7 min. N (35.678N), 97 deg. 6.9 min. W ( 97.115W)
Depth 5 km (3.1 miles)
Quality Poor
Location Quality Parameters Nst= 8, Nph= 8, Dmin=7.8 km, Rmss=0.08 sec, Erho=14.2 km, Erzz=2 km, Gp=187.2 degrees
Event ID# usb000d7a6
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For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/

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