2.8 earthquake near Marshall

M2.8 - ARKANSAS

Preliminary Earthquake Report

Magnitude	2.8
Date-Time	5 Sep 2013 21:57:06 UTC 5 Sep 2013 16:57:07 near epicenter 5 Sep 2013 15:57:06 standard time in your timezone
Location	35.729N 92.718W
Depth	4 km
Distances	21 km (13 mi) SSW of Marshall, Arkansas 62 km (38 mi) NE of Russellville, Arkansas 65 km (40 mi) SSE of Harrison, Arkansas 73 km (45 mi) SSW of Mountain Home, Arkansas 115 km (71 mi) NNW of Little Rock, Arkansas
Location Uncertainty	Horizontal: 1.0 km; Vertical 5.9 km
Parameters	Nph = 22; Dmin = 39.3 km; Rmss = 0.17 seconds; Gp = 75° Version = A
Event ID	nm 090513b