M0.4 - 1km NNE of Ridgely, Tennessee (BETA) 2014-02-07 15:44:10 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 md ± 0.20
Location 36.273°N, 89.484°W ± 0.9 km
Depth 6.8 km ± 2.2 km
Number of Stations Used 8
Number of Phases Used 13
Minimum Distance 3.0 km (0.03°)
Travel Time Residual 0.02 sec
Azimuthal Gap 76°
Review Status MANUAL
Event ID nm020714d
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions