M2.0 - 5km SW of Heber Springs, Arkansas (BETA) 2014-08-02 04:07:32 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 35.454°N, 92.063°W ± 1.4 km
Depth 6.8 km ± 4.8 km
Number of Stations Used 10
Number of Phases Used 13
Minimum Distance 27.0 km (0.24°)
Travel Time Residual 0.2 sec
Azimuthal Gap 137°
Review Status MANUAL
Event ID nm080214b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions