M-0.3 - 12km NNW of West Yellowstone, Montana (BETA) 2013-12-20 10:18:20 UTC


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Location and Magnitude contributed by: University of Utah Seismograph Stations


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude -0.3 Md ± 0.20
Location 44.771°N, 111.143°W ± 0.8 km
Depth 8.2 km ± 1.5 km
Number of Stations Used Not Specified
Number of Phases Used 11
Minimum Distance 4.0 km (0.04°)
Travel Time Residual 0.17 sec
Azimuthal Gap 101°
Review Status MANUAL
Event ID uu60049552
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions