M1.9 - 8km SW of Lilbourn, Missouri (BETA) 2014-03-21 03:40:24 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.9 md ± 0.20
Location 36.549°N, 89.687°W ± 0.3 km
Depth 9.7 km ± 0.9 km
Number of Stations Used 27
Number of Phases Used 47
Minimum Distance 3.0 km (0.03°)
Travel Time Residual 0.07 sec
Azimuthal Gap 58°
Review Status MANUAL
Event ID nm032414b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions