M1.6 - 6km NW of Tiptonville, Tennessee (BETA) 2013-02-11 19:23:19 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.6 Md ± 0.20
Location 36.422°N, 89.525°W ± 0.6 km
Depth 8.4 km ± 1.3 km
Number of Stations Used 18
Number of Phases Used 32
Minimum Distance 6.0 km (0.05°)
Travel Time Residual 0.03 sec
Azimuthal Gap 61°
Review Status MANUAL
Event ID nm021312a
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions