M2.4 - 4km ENE of Collegedale, Tennessee (BETA) 2013-12-22 21:03:43 UTC


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Location and Magnitude contributed by: Center for Earthquake Research and Information


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.4 md ± 0.20
Location 35.070°N, 85.008°W ± 0.6 km
Depth 9.2 km ± 1.5 km
Number of Stations Used 15
Number of Phases Used 22
Minimum Distance 25.0 km (0.22°)
Travel Time Residual 0.08 sec
Azimuthal Gap 61°
Review Status MANUAL
Event ID se122213b
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions