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Thursday, December 22, 2011

This little tremor was Tuesday night

2.1 Md - ARKANSAS
Preliminary Earthquake Report Magnitude 2.1 Md
Date-Time 21 Dec 2011 02:36:50 UTC
20 Dec 2011 20:36:50 near epicenter
20 Dec 2011 20:36:50 standard time in your timezone

Location 35.366N 92.261W
Depth 5 km
Distances 4 km (3 miles) WSW (247 degrees) of Quitman, AR
8 km (5 miles) NE (55 degrees) of Guy, AR
14 km (8 miles) E (90 degrees) of Damascus, AR
70 km (44 miles) N (5 degrees) of Little Rock, AR
404 km (251 miles) SSW (207 degrees) of St. Louis, MO

Location Uncertainty Horizontal: 1.0 km; Vertical 1.6 km
Parameters Nph = 18; Dmin = 5.0 km; Rmss = 0.13 seconds; Gp = 136°
M-type = Md; Version = A
Event ID NM 122111d

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