M1.9 - 13km SSW of Fairfield Bay, Arkansas (BETA) 2014-04-19 19:31:42 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.9 md ± 0.20
Location 35.472°N, 92.311°W ± 1.5 km
Depth 0.1 km ± 3.0 km
Number of Stations Used 9
Number of Phases Used 13
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.19 sec
Azimuthal Gap 151°
Review Status MANUAL
Event ID nm042014d
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions