M2.1 - 8km NE of Brinkley, Arkansas (BETA) 2014-08-09 02:52:47 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 34.950°N, 91.141°W ± 1.3 km
Depth 5.7 km ± 3.2 km
Number of Stations Used 13
Number of Phases Used 18
Minimum Distance 53.0 km (0.48°)
Travel Time Residual 0.36 sec
Azimuthal Gap 58°
Review Status MANUAL
Event ID nm080914b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions