M2.6 - 17km S of Harrisburg, Arkansas (BETA) 2014-01-28 23:55:08 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.6 md ± 0.20
Location 35.408°N, 90.723°W ± 1.3 km
Depth 3.8 km ± 1.3 km
Number of Stations Used 17
Number of Phases Used 26
Minimum Distance 6.0 km (0.05°)
Travel Time Residual 0.34 sec
Azimuthal Gap 115°
Review Status MANUAL
Event ID nm012814b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions