M2.7 - 21km SSE of Whitehall, Montana (BETA) 2013-11-23 14:15:09 UTC


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Location and Magnitude contributed by: Montana Bureau of Mines and Geology


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.7 Md ± 0.50
Location 45.691°N, 112.006°W ± 0.3 km
Depth 10.6 km ± 0.5 km
Number of Stations Used 46
Number of Phases Used 46
Minimum Distance 19.2 km (0.17°)
Travel Time Residual 0.18 sec
Azimuthal Gap 50°
Review Status AUTOMATIC
Event ID mb13698739
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions