USGS-earthquakes-uu00002001.2.20081203T192200.233Z http://earthquake.usgs.gov/recenteqsUS/contacts.htm#uu 2008-12-03T19:22:00+00:00 Actual Update Public USGS-earthquakes-uu00002001.1.20081203T183925.728Z/http://earthquake.usgs.gov/recenteqsUS/contacts.htm#uu Geo Earthquake Past Unknown Likely University of Utah Seismograph Stations EQ 2.5 West Yellowstone, MT - PRELIMINARY REPORT An earthquake with magnitude 2.5 occurred near West Yellowstone, MT at 18:35:10.00 UTC on Dec 3, 2008. (This event has been reviewed by a seismologist.) http://earthquake.usgs.gov/eqcenter/recenteqsus/Quakes/uu00002001.php http://earthquake.usgs.gov/recenteqsUS/contacts.htm#uu EventTime=2008-12-03T18:35:10+00:00 EventIDKey=uu00002001 Version=2 Magnitude=2.5 Depth=7.7 km (4.8 miles) HorizontalError=0.3 km VerticalError=0.4 km NumPhases=31 MinDistance=3.5 km RMSTimeError=0.15 seconds AzimuthalGap=68 degrees 6 miles (9 km) NNW of West Yellowstone, MT; 18 miles (30 km) NNE of Island Park, ID; 30 miles (49 km) SW of Gardiner, MT; 263 miles (424 km) ENE of Boise, ID; 277 miles (446 km) N of Salt Lake City, UT 44.734,-111.160 0.0