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Thursday, October 13, 2011

Most recent Arkansas earthquake

2.1 Md - ARKANSAS
Preliminary Earthquake Report
Magnitude
2.1 Md
Date-Time
12 Oct 2011 21:07:54 UTC
12 Oct 2011 16:07:54 near epicenter
12 Oct 2011 15:07:54 standard time in your timezone
Location
35.358N 92.273W
Depth
5 km
Distances
6 km (4 miles) WSW (243 degrees) of Quitman, AR
7 km (4 miles) NE (56 degrees) of Guy, AR
12 km (8 miles) E (94 degrees) of Damascus, AR
69 km (43 miles) N (4 degrees) of Little Rock, AR
406 km (252 miles) SSW (207 degrees) of St. Louis, MO
Location Uncertainty
Horizontal: 1.2 km; Vertical 1.2 km
Parameters
Nph = 15; Dmin = 4.0 km; Rmss = 0.08 seconds; Gp = 133°M-type = Md; Version = A
Event ID
NM 101211f

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