M2.0 - 22km NNE of Morrilton, Arkansas (BETA) 2013-12-05 16:14:10 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.0 md ± 0.20
Location 35.343°N, 92.659°W ± 1.5 km
Depth 6.7 km ± 2.0 km
Number of Stations Used 10
Number of Phases Used 14
Minimum Distance 10.0 km (0.09°)
Travel Time Residual 0.12 sec
Azimuthal Gap 90°
Review Status MANUAL
Event ID nm120513a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions