M3.1 - 4km W of Malden, Missouri (BETA) 2014-05-15 15:44:58 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 3.1 mblg ± 0.20
Location 36.558°N, 90.020°W ± 0.2 km
Depth 5.7 km ± 1.2 km
Number of Stations Used 38
Number of Phases Used 65
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.12 sec
Azimuthal Gap 68°
Review Status MANUAL
Event ID nm051514a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions