
Click on an earthquake on the above map (or in the list below) for more information.
Click on an arrow at edge or corner of above map to go to an adjacent map.
Click here to go to index map ||
big earthquake list ||
all earthquakes list
Special maps:
Yellowstone National Park ||
ANSS Intermountain West Region
Map need updating? Try reloading the page to your browser.
Maps are updated within about 5 minutes of an earthquake or once an hour.
Brown lines represent known hazardous faults or fault zones. White lines are roads.
What happens when I click on an earthquake?
Update time = Sat Nov 21 5:00:05 MST 2009
Here are the 30 most recent earthquakes and all M>3 earthquakes on this map...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.0 2009/11/20 06:46:37 45.649N 111.578W 5.9 17 km (11 mi) ESE of Harrison, MT 0.4 2009/11/19 16:28:55 44.584N 110.936W 8.8 16 km (10 mi) ESE of West Yellowstone, MT 0.5 2009/11/19 15:09:14 44.779N 111.128W 9.7 13 km ( 8 mi) N of West Yellowstone, MT 1.2 2009/11/18 23:30:54 44.666N 110.037W 14.4 40 km (25 mi) S of Cooke City-Silver Gate, MT 0.9 2009/11/18 17:39:15 44.840N 111.536W 5.7 39 km (24 mi) WNW of West Yellowstone, MT 1.0 2009/11/18 17:39:15 44.840N 111.536W 5.7 39 km (24 mi) WNW of West Yellowstone, MT 1.5 2009/11/18 16:29:59 44.654N 111.910W 11.3 39 km (24 mi) NE of Spencer, ID 1.6 2009/11/18 02:33:40 44.428N 110.412W 1.4 61 km (38 mi) ESE of West Yellowstone, MT 2.1 2009/11/17 23:26:16 45.641N 111.552W 6.3 19 km (12 mi) ESE of Harrison, MT 1.3 2009/11/17 23:26:16 45.640N 111.576W 0.1 18 km (11 mi) ESE of Harrison, MT 1.0 2009/11/17 15:44:08 44.764N 111.120W 7.7 11 km ( 7 mi) N of West Yellowstone, MT 1.2 2009/11/15 19:15:13 44.706N 110.261W 2.2 43 km (27 mi) SW of Cooke City-Silver Gate, MT 1.3 2009/11/15 08:37:11 44.707N 110.278W 2.5 44 km (27 mi) SW of Cooke City-Silver Gate, MT 0.6 2009/11/15 05:53:34 44.802N 110.775W 2.0 26 km (16 mi) S of Gardiner, MT 0.5 2009/11/14 21:41:53 44.768N 111.118W 7.8 12 km ( 7 mi) N of West Yellowstone, MT 2.1 2009/11/14 21:14:44 44.768N 111.121W 8.0 12 km ( 7 mi) N of West Yellowstone, MT 0.1 2009/11/14 21:13:08 44.775N 111.129W 11.2 13 km ( 8 mi) N of West Yellowstone, MT 0.3 2009/11/14 18:24:16 44.773N 111.123W 9.3 12 km ( 8 mi) N of West Yellowstone, MT 1.3 2009/11/14 15:01:13 44.763N 111.118W 7.4 11 km ( 7 mi) N of West Yellowstone, MT 1.5 2009/11/14 12:40:17 44.766N 111.121W 7.7 12 km ( 7 mi) N of West Yellowstone, MT 0.1 2009/11/14 10:39:54 44.766N 111.127W 8.6 12 km ( 7 mi) N of West Yellowstone, MT 1.0 2009/11/14 10:36:38 44.767N 111.123W 8.2 12 km ( 7 mi) N of West Yellowstone, MT 0.9 2009/11/14 09:46:56 44.764N 111.119W 7.7 11 km ( 7 mi) N of West Yellowstone, MT 0.3 2009/11/14 09:46:41 44.770N 111.125W 9.0 12 km ( 8 mi) N of West Yellowstone, MT 0.5 2009/11/14 09:17:34 44.072N 110.659W 6.1 44 km (28 mi) NE of Alta, WY 1.2 2009/11/14 07:59:14 44.799N 111.536W 9.5 37 km (23 mi) NNW of Island Park, ID 1.0 2009/11/14 06:12:04 44.226N 110.607W 1.8 58 km (36 mi) ENE of Warm River, ID 1.2 2009/11/14 06:03:14 44.224N 110.607W 1.6 58 km (36 mi) ENE of Warm River, ID 1.2 2009/11/14 05:57:52 44.227N 110.601W 6.6 58 km (36 mi) ENE of Warm River, ID 0.6 2009/11/14 05:56:17 44.225N 110.605W 2.2 58 km (36 mi) ENE of Warm River, ID
Click here to see this same map with a complete list of earthquakes.
Utah Region + Yellowstone National Park Region =
University of Utah Seismograph Stations
a member of the
Advanced National Seismic System (ANSS)