M2.0 - 4km SW of Heber Springs, Arkansas (BETA) 2014-08-03 06:12:33 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.0 md ± 0.20
Location 35.460°N, 92.062°W ± 1.8 km
Depth 3.4 km ± 7.4 km
Number of Stations Used 11
Number of Phases Used 14
Minimum Distance 28.0 km (0.25°)
Travel Time Residual 0.32 sec
Azimuthal Gap 133°
Review Status MANUAL
Event ID nm080314a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions