M2.0 - 5km SSW of Heber Springs, Arkansas (BETA) 2014-08-19 10:47:26 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 35.452°N, 92.063°W ± 1.3 km
Depth 8.7 km ± 3.5 km
Number of Stations Used 9
Number of Phases Used 15
Minimum Distance 27.0 km (0.24°)
Travel Time Residual 0.22 sec
Azimuthal Gap 137°
Review Status MANUAL
Event ID nm081914a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions