M1.7 - 11km S of Fairfield Bay, Arkansas (BETA) 2014-04-17 09:49:40 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 35.491°N, 92.303°W ± 2.0 km
Depth 1.4 km ± 1.4 km
Number of Stations Used 7
Number of Phases Used 11
Minimum Distance 8.0 km (0.07°)
Travel Time Residual 0.28 sec
Azimuthal Gap 198°
Review Status MANUAL
Event ID nm041714b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions