M-0.4 - 9km N of West Yellowstone, Montana (BETA) 2014-08-21 09:58:41 UTC


Did You Feel It? Tell Us!


Location and Magnitude contributed by: University of Utah Seismograph Stations


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude -0.4 md ± 0.25
Location 44.750°N, 111.121°W ± 0.6 km
Depth 10.1 km ± 1.5 km
Number of Stations Used 8
Number of Phases Used 11
Minimum Distance 5.2 km (0.05°)
Travel Time Residual 0.12 sec
Azimuthal Gap 119°
Review Status MANUAL
Event ID uu60081987
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions