Recent Earthquakes in the Intermountain West
== PRELIMINARY EARTHQUAKE REPORT ==University of Utah Seismograph Stations, Salt Lake City, Utah
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:20:52 PM (MDT) on Thursday, May 8, 2008.
The magnitude 0.4 event occurred 14 km (9 miles) NNE of West Yellowstone, MT.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.4 - duration magnitude (Md) |
|---|---|
| Time | Thursday, May 8, 2008 at 6:20:52 PM (MDT) Friday, May 9, 2008 at 0:20:52 (UTC) |
| Distance from | West Yellowstone, MT - 14 km (9 miles) NNE (29 degrees) Gardiner, MT - 38 km (23 miles) SW (220 degrees) Island Park, ID - 40 km (25 miles) NE (40 degrees) Big Sky, MT - 59 km (37 miles) SSE (158 degrees) Salt Lake City, UT - 453 km (281 miles) N (9 degrees) |
| Coordinates | 44 deg. 46.4 min. N (44.773N), 111 deg. 1.1 min. W (111.019W) |
| Depth | 7.5 km (4.7 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst= 11, Nph= 11, Dmin=1.9 km, Rmss=0.11 sec, Erho=0.5 km, Erzz=0.9 km, Gp=151.2 degrees |
| Event ID# | uu05090020 |
| Additional Information | map
Topo map centered at earthquake (This link takes you offsite). |
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ShakeMaps - Utah Region
For more information, see http://quake.utah.edu/