M1.2 - 29km N of Helena Valley Northwest, Montana (BETA) 2014-06-26 04:00:34 UTC


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


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.2 mc ± 0.50
Location 46.993°N, 112.037°W ± 1.6 km
Depth 9.5 km ± 1.6 km
Number of Stations Used 11
Number of Phases Used 11
Minimum Distance 73.4 km (0.66°)
Travel Time Residual 0.13 sec
Azimuthal Gap 212°
Review Status AUTOMATIC
Event ID mb14460098
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions