Preliminary Earthquake Report

Magnitude 2.4 ARKANSAS
2009 November 20 05:56:31 UTC

Magnitude 2.4
Date-Time 2009 11 20 05:56:31 UTC
Time of Earthquake in other Time Zones
Location 35.23N 91.99W
Depth 0.1 kilometers
Region ARKANSAS
Distances 25 km (15 miles) W of Searcy, Arkansas
45 km (25 miles) ENE of Conway, Arkansas
60 km (35 miles) NNE of LITTLE ROCK, Arkansas
175 km (110 miles) W of Memphis, Tennessee
Location Quality Error estimate: horizontal +/- 2.3 km; depth fixed by location program
Location Quality
Parameters
Nst=9, Nph=13, Dmin=25 km, Rmss=0.49 sec, Gp=115.2 degrees
Source Cooperative New Madrid Seismic Network
Event ID nmhnw1120a

Earthquake Location

Earthquake Location