M1.7 - 2km SSE of Fairfield Bay, Arkansas (BETA) 2013-12-30 11:29:56 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.7 md ± 0.20
Location 35.573°N, 92.262°W ± 1.4 km
Depth 1.1 km ± 1.9 km
Number of Stations Used 9
Number of Phases Used 15
Minimum Distance 8.0 km (0.07°)
Travel Time Residual 0.18 sec
Azimuthal Gap 97°
Review Status MANUAL
Event ID nm123013b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions