M0.8 - 10km N of West Yellowstone, Montana 2014-08-21 06:53:04 UTC


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Location and Magnitude contributed by: University of Utah Seismograph Stations


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.8 ml ± 0.46
Location 44.757°N, 111.124°W ± 0.5 km
Depth 12.3 km ± 1.2 km
Number of Stations Used 14
Number of Phases Used 17
Minimum Distance 4.6 km (0.04°)
Travel Time Residual 0.14 sec
Azimuthal Gap 73°
Review Status MANUAL
Event ID uu60081962
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions