M1.5 - 3km S of Lilbourn, Missouri (BETA) 2014-07-21 03:38:52 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.5 md ± 0.20
Location 36.557°N, 89.609°W ± 1.0 km
Depth 5.9 km ± 2.8 km
Number of Stations Used 9
Number of Phases Used 13
Minimum Distance 6.0 km (0.05°)
Travel Time Residual 0.07 sec
Azimuthal Gap 86°
Review Status MANUAL
Event ID nm072114a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions