Sunday, September 20, 2009

2.5 magnitude earthquake hit Yellowstone National Park - Sunday, September 20, 2009 at 06:42:48 PM at epicenter


http://maps.google.com/maps?q=44.7958+-110.5255%28M2.5+-+YELLOWSTONE+NATIONAL+PARK%2C+WYOMING+-+2009+September+21++00%3A42%3A48+UTC%29&ll=44.7958,-110.5255&spn=2,2&f=d&t=h&hl=e

Earthquake Details

http://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/uu00004081.php#details
Magnitude2.5
Date-Time
Location44.796°N, 110.525°W
Depth1.7 km (1.1 miles) (poorly constrained)
RegionYELLOWSTONE NATIONAL PARK, WYOMING
Distances
  • 31 km (19 miles) SSE (151°) from Gardiner, MT
  • 48 km (30 miles) ENE (72°) from West Yellowstone, MT
  • 52 km (32 miles) WSW (242°) from Cooke City-Silver Gate, MT
  • 463 km (288 miles) NNE (13°) from Salt Lake City, UT
Location Uncertaintyhorizontal +/- 0.5 km (0.3 miles); depth +/- 2.3 km (1.4 miles)
ParametersNST= 28, Nph= 28, Dmin=9 km, Rmss=0.22 sec, Gp= 54°,
M-type=local magnitude (ML), Version=1
Source
Event IDuu00004081
This event has been reviewed by a seismologist.

Recent Yellowstone National Park Earthquakes
http://www.seis.utah.edu/req2webdir/recenteqs/Maps/Yellowstone.html

Update time = Sun Sep 20 20:00:04 MDT 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

 2.5  2009/09/20 18:42:48 44.796N 110.525W  1.7   31 km (19 mi) SSE of  Gardiner, MT
1.3 2009/09/18 00:39:28 44.562N 110.353W 0.1 60 km (37 mi) SSE of Gardiner, MT
0.5 2009/09/17 22:48:11 44.317N 110.550W 5.0 58 km (36 mi) SE of West Yellowstone, MT
1.1 2009/09/17 20:36:54 44.317N 110.551W 4.4 58 km (36 mi) SE of West Yellowstone, MT
1.1 2009/09/17 19:40:41 44.313N 110.552W 4.3 59 km (36 mi) SE of West Yellowstone, MT
0.3 2009/09/17 19:22:53 44.316N 110.552W 4.4 58 km (36 mi) SE of West Yellowstone, MT
0.4 2009/09/17 19:10:04 44.313N 110.554W 5.0 59 km (36 mi) SE of West Yellowstone, MT
0.1 2009/09/17 18:34:45 44.315N 110.546W 5.5 59 km (37 mi) SE of West Yellowstone, MT
0.3 2009/09/17 17:47:11 44.322N 110.552W 3.6 58 km (36 mi) SE of West Yellowstone, MT
0.5 2009/09/17 16:57:53 44.323N 110.551W 1.7 58 km (36 mi) SE of West Yellowstone, MT
0.9 2009/09/17 16:45:40 44.322N 110.551W 3.0 58 km (36 mi) SE of West Yellowstone, MT
1.3 2009/09/17 16:45:29 44.317N 110.549W 4.6 58 km (36 mi) SE of West Yellowstone, MT
0.1 2009/09/17 16:44:32 44.316N 110.550W 5.2 58 km (36 mi) SE of West Yellowstone, MT
1.5 2009/09/17 16:37:49 44.316N 110.552W 5.1 58 km (36 mi) SE of West Yellowstone, MT
1.1 2009/09/17 16:31:35 44.312N 110.549W 5.3 59 km (37 mi) SE of West Yellowstone, MT
0.5 2009/09/17 16:30:14 44.316N 110.552W 4.6 58 km (36 mi) SE of West Yellowstone, MT
0.7 2009/09/17 16:27:51 44.317N 110.554W 4.6 58 km (36 mi) SE of West Yellowstone, MT
1.4 2009/09/17 16:24:52 44.315N 110.551W 4.6 59 km (36 mi) SE of West Yellowstone, MT
0.7 2009/09/17 14:53:53 44.731N 111.172W 7.7 9 km ( 6 mi) NW of West Yellowstone, MT
0.5 2009/09/17 13:23:44 44.318N 110.553W 5.7 58 km (36 mi) SE of West Yellowstone, MT
1.8 2009/09/17 12:05:50 44.314N 110.546W 5.9 59 km (37 mi) SE of West Yellowstone, MT
0.9 2009/09/17 06:13:30 44.750N 111.115W 9.6 10 km ( 6 mi) N of West Yellowstone, MT
0.2 2009/09/17 02:41:15 44.722N 111.247W 11.8 13 km ( 8 mi) WNW of West Yellowstone, MT
0.4 2009/09/16 19:46:16 44.315N 110.548W 4.4 59 km (36 mi) SE of West Yellowstone, MT
0.1 2009/09/16 13:12:35 44.735N 111.163W 11.3 9 km ( 6 mi) NNW of West Yellowstone, MT
0.1 2009/09/16 13:09:43 44.726N 111.171W 4.3 9 km ( 5 mi) NW of West Yellowstone, MT
0.9 2009/09/16 10:21:13 44.318N 110.549W 5.2 58 km (36 mi) SE of West Yellowstone, MT
0.7 2009/09/16 09:49:51 44.750N 111.108W 9.8 10 km ( 6 mi) N of West Yellowstone, MT
0.2 2009/09/16 09:24:51 44.752N 111.109W 11.4 10 km ( 6 mi) N of West Yellowstone, MT
1.0 2009/09/16 09:23:20 44.732N 111.171W 7.4 9 km ( 6 mi) NNW of West Yellowstone, MT