Logo Recent Earthquakes in the Intermountain West

All Earthquakes on Index Map

Earthquakes recorded by University of Utah Seismograph Stations for the last week (168 hours). Times are local (MST or MDT). Most recent earthquakes are at the top of the list. Click on the word "map" or "MAP" to see a map view. Click on a "DATE" to get additional text information. Magnitude 3 and greater earthquakes are printed in bold type. The top three magnitudes greater than or equal to 3 are in red.

    MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
           y/m/d     h:m:s     deg     deg     km
   
map 2.3  2015/09/01 16:05:13 44.416N 114.090W  6.6   15 km ( 9 mi) SE  of  Challis, ID
map 0.7  2015/09/01 13:11:24 45.887N 112.015W -2.0    5 km ( 3 mi) WNW of  Cardwell, MT
map 1.4  2015/09/01 13:02:40 45.998N 112.484W -2.0    5 km ( 3 mi) SE  of  Walkerville, MT
map 1.6  2015/09/01 10:30:04 39.696N 111.189W -1.0    4 km ( 3 mi) SW  of  Scofield, UT
map 1.1  2015/09/01 06:19:18 44.862N 111.500W 14.1   38 km (24 mi) NW  of  West Yellowstone, MT
map 1.5  2015/09/01 05:42:36 44.668N 112.331W -0.1   21 km (13 mi) E   of  Lima, MT
map 1.7  2015/09/01 03:28:10 44.573N 110.695W  5.1   34 km (21 mi) ESE of  West Yellowstone, MT
map 2.2  2015/09/01 03:27:57 44.581N 110.692W  5.9   34 km (21 mi) ESE of  West Yellowstone, MT
map 1.7  2015/09/01 00:41:19 38.093N 112.796W  9.7   17 km (11 mi) SE  of  Minersville, UT
map 1.0  2015/08/30 22:52:33 44.778N 111.238W 15.0   17 km (10 mi) NW  of  West Yellowstone, MT
map 0.6  2015/08/29 17:11:50 44.618N 110.879W  2.0   19 km (12 mi) ESE of  West Yellowstone, MT
map 1.0  2015/08/29 01:46:26 44.627N 110.876W  4.1   19 km (12 mi) ESE of  West Yellowstone, MT
MAP 3.0  2015/08/28 22:18:11 42.785N 111.260W  0.0   21 km (13 mi) W   of  Auburn, WY
map 1.5  2015/08/28 10:26:10 43.655N 110.368W 17.4   38 km (23 mi) ENE of  Teton Village, WY
map 1.5  2015/08/27 17:24:44 45.304N 110.927W  7.7   29 km (18 mi) E   of  Big Sky, MT
map 1.2  2015/08/27 07:09:09 45.548N 111.707W  3.3   18 km (11 mi) SSE of  Harrison, MT
map 1.0  2015/08/27 04:07:12 37.349N 114.243W  8.6   17 km (10 mi) S   of  Joseco, NV
map 1.7  2015/08/27 02:13:16 44.603N 110.328W  5.0   55 km (34 mi) SW  of  Cooke City-Silver Gate, MT
map 0.6  2015/08/26 14:25:12 38.808N 111.539W 15.7   28 km (17 mi) WSW of  Emery, UT
map 0.9  2015/08/26 14:04:31 44.484N 110.444W  2.6   56 km (35 mi) ESE of  West Yellowstone, MT
map 0.8  2015/08/26 13:59:49 44.480N 110.442W  3.3   56 km (35 mi) ESE of  West Yellowstone, MT
map 1.0  2015/08/26 13:19:20 41.876N 112.350W  1.8   14 km ( 9 mi) SW  of  Portage, UT

Most recent earthquakes are at the top of this list.

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Data Sources

Utah Region + Yellowstone National Park Region = University of Utah Seismograph Stations
a member of the Advanced National Seismic System (ANSS)