M2.2 - 19km NNW of Polson, Montana (BETA) 2013-12-24 15:50:39 UTC


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


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.2 Md ± 0.50
Location 47.851°N, 114.284°W ± 0.4 km
Depth 6.1 km ± 0.5 km
Number of Stations Used 22
Number of Phases Used 7
Minimum Distance 19.0 km (0.17°)
Travel Time Residual 0.13 sec
Azimuthal Gap 75°
Review Status AUTOMATIC
Event ID mb29878
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions