M1.7 - 5km NNW of Ridgely, Tennessee (BETA) 2013-10-13 07:50:11 UTC


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Location and Magnitude contributed by: New Madrid Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.7 Md ± 0.20
Location 36.308°N, 89.524°W ± 0.4 km
Depth 8.9 km ± 0.7 km
Number of Stations Used 21
Number of Phases Used 37
Minimum Distance 4.0 km (0.04°)
Travel Time Residual 0.04 sec
Azimuthal Gap 65°
Review Status MANUAL
Event ID nm101313b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions