M1.8 - 12km SSE of Fairfield Bay, Arkansas (BETA) 2014-08-23 05:49:06 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.8 md ± 0.20
Location 35.482°N, 92.251°W ± 1.0 km
Depth 6.2 km ± 2.9 km
Number of Stations Used 11
Number of Phases Used 16
Minimum Distance 12.0 km (0.11°)
Travel Time Residual 0.4 sec
Azimuthal Gap 97°
Review Status MANUAL
Event ID nm082314a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions