Magnitude 4.4 Earthquake - Arkansas
© USGS
Date-Time
Friday, October 15, 2010 at 10:20:19 UTC

Friday, October 15, 2010 at 05:20:19 AM at epicenter

Time of Earthquake in other Time Zones

Location:
35.276°N, 92.323°W

Depth:
5 km (3.1 miles) set by location program

Region:
ARKANSAS

Distances:
25 km (15 miles) NNE of Conway, Arkansas

55 km (35 miles) W of Searcy, Arkansas

60 km (35 miles) N of LITTLE ROCK, Arkansas

70 km (40 miles) SSW of Mountain View, Arkansas

Location Uncertainty:
Horizontal +/- 6.9 km (4.3 miles); depth fixed by location program

Parameters:
NST= 21, Nph= 21, Dmin=56.1 km, Rmss=0.82 sec, Gp= 90°,
M-type="Nuttli" surface wave magnitude (mbLg), Version=b

Source:
Cooperative New Madrid Seismic Network

Event ID:
nm1063