M2.1 - 17km SW of Pocahontas, Arkansas (BETA) 2014-03-24 18:17:48 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.1 md ± 0.20
Location 36.161°N, 91.119°W ± 5.2 km
Depth 6.6 km ± 6.5 km
Number of Stations Used 7
Number of Phases Used 11
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.3 sec
Azimuthal Gap 281°
Review Status MANUAL
Event ID nm032514a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions