Recent Earthquakes in the Intermountain West

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 = Wed May 16 17:00:05 MDT 2012
Here are the earthquakes appearing on this map, most recent at top ...

 MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
        y/m/d     h:m:s     deg     deg     km

 1.5  2012/05/13 00:20:54 44.550N 110.621W  1.0   40 km (25 mi) ESE of  West Yellowstone, MT
 1.5  2012/05/11 20:46:12 44.550N 110.623W  1.6   40 km (25 mi) ESE of  West Yellowstone, MT
 1.0  2012/05/11 07:22:40 44.526N 110.484W  4.5   52 km (32 mi) ESE of  West Yellowstone, MT
 1.6  2012/05/11 07:22:05 44.536N 110.499W  2.3   50 km (31 mi) ESE of  West Yellowstone, MT
 1.1  2012/05/11 07:16:42 44.498N 110.433W  3.7   56 km (35 mi) ESE of  West Yellowstone, MT
 1.2  2012/05/11 07:16:13 44.532N 110.499W  2.7   50 km (31 mi) ESE of  West Yellowstone, MT
 0.8  2012/05/11 07:14:53 44.533N 110.501W  2.2   50 km (31 mi) ESE of  West Yellowstone, MT
 0.5  2012/05/11 07:14:23 44.535N 110.495W  2.2   50 km (31 mi) ESE of  West Yellowstone, MT
 1.0  2012/05/11 04:02:07 44.849N 111.781W  6.3   51 km (32 mi) SSE of  Virginia City, MT
 1.1  2012/05/10 10:47:23 44.231N 110.769W  0.3   46 km (28 mi) ENE of  Warm River, ID
 0.9  2012/05/10 10:47:07 44.232N 110.773W  2.0   45 km (28 mi) ENE of  Warm River, ID