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 1.7  2015/02/28 06:10:29 45.668N 111.605W  0.0   15 km ( 9 mi) ESE of  Harrison, MT
map 0.4  2015/02/27 00:44:12 44.787N 111.123W 11.6   14 km ( 9 mi) N   of  West Yellowstone, MT
map 2.7  2015/02/26 11:49:16 37.767N 113.190W 12.5   13 km ( 8 mi) W   of  Enoch, UT
map 1.3  2015/02/26 05:20:02 45.378N 112.603W 10.2   18 km (11 mi) N   of  Dillon, MT
map 0.1  2015/02/26 04:27:35 44.750N 110.820W  8.6   25 km (15 mi) ENE of  West Yellowstone, MT
map 1.0  2015/02/26 01:31:10 44.748N 111.181W 12.8   11 km ( 7 mi) NNW of  West Yellowstone, MT
map 1.5  2015/02/25 21:12:03 44.772N 110.815W  4.8   26 km (16 mi) ENE of  West Yellowstone, MT
map 0.6  2015/02/25 19:41:43 45.053N 110.957W 20.7   19 km (12 mi) W   of  Gardiner, MT
map 1.5  2015/02/25 18:09:31 44.768N 111.064W 10.2   12 km ( 8 mi) NNE of  West Yellowstone, MT
map 1.1  2015/02/25 02:27:31 45.638N 111.620W  6.7   15 km ( 9 mi) ESE of  Harrison, MT
map 2.4  2015/02/24 16:44:58 45.637N 111.600W  7.1   16 km (10 mi) ESE of  Harrison, MT
map 1.0  2015/02/24 16:34:18 45.662N 111.618W  4.2   14 km ( 9 mi) ESE of  Harrison, MT
map 0.4  2015/02/24 01:23:19 44.746N 111.145W 13.7   10 km ( 6 mi) NNW of  West Yellowstone, MT
map 1.1  2015/02/23 21:28:46 45.006N 111.846W  3.5   33 km (20 mi) SSE of  Virginia City, MT
map 1.2  2015/02/23 09:41:34 39.407N 111.081W  2.2   13 km ( 8 mi) NW  of  Huntington, UT
map 2.2  2015/02/23 03:32:26 38.274N 112.633W  6.2    1 km ( 0 mi) ESE of  Beaver, UT
map 0.8  2015/02/23 01:17:56 44.761N 111.230W 12.3   15 km ( 9 mi) NW  of  West Yellowstone, MT
map 1.4  2015/02/22 20:11:29 38.383N 112.222W  6.3    7 km ( 4 mi) S   of  Marysvale, UT
map 1.0  2015/02/22 18:58:42 41.191N 111.598W 10.7   17 km (10 mi) ESE of  Huntsville, UT
map 0.7  2015/02/22 15:09:17 38.261N 112.617W  6.0    3 km ( 2 mi) SE  of  Beaver, UT
map 0.5  2015/02/22 14:04:21 38.250N 112.643W  6.0    3 km ( 2 mi) S   of  Beaver, UT
map 1.9  2015/02/22 13:50:11 38.272N 112.639W  4.7    0 km ( 0 mi) S   of  Beaver, UT
map 2.5  2015/02/22 13:39:11 38.264N 112.629W  6.7    2 km ( 1 mi) SSE of  Beaver, UT
map 1.4  2015/02/22 10:21:46 44.809N 111.007W  5.1   18 km (11 mi) NNE of  West Yellowstone, MT
map 0.2  2015/02/22 05:50:01 44.648N 110.725W  7.1   30 km (19 mi) E   of  West Yellowstone, MT
map 0.8  2015/02/22 03:31:44 36.794N 112.813W 22.5   18 km (11 mi) SW  of  Kaibab, AZ
map 0.7  2015/02/22 01:07:25 38.242N 112.629W  5.9    4 km ( 2 mi) SSE of  Beaver, UT
map 1.9  2015/02/21 21:35:30 39.725N 110.805W -3.4    6 km ( 4 mi) NE  of  Helper, UT
map 0.3  2015/02/21 20:09:31 44.712N 111.048W  9.2    7 km ( 4 mi) NE  of  West Yellowstone, MT
map 0.6  2015/02/21 18:27:15 44.769N 111.218W 10.6   15 km ( 9 mi) NW  of  West Yellowstone, MT
map 1.1  2015/02/21 14:27:42 44.675N 110.460W  2.0   45 km (28 mi) SSE of  Gardiner, MT
map 1.5  2015/02/21 13:31:15 37.556N 113.064W 11.8   11 km ( 7 mi) ENE of  Kanarraville, UT
map 1.1  2015/02/21 12:54:11 44.801N 111.004W  5.1   17 km (11 mi) NNE of  West Yellowstone, MT

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)