| Magnitude | Mw 6.3 |
| Region | NEVADA |
| Date time | 2008-02-21 at 14:16:04.1 UTC |
| Location | 41.11 N ; 114.72 W |
| Depth | 2 km |
| Distances | 232 km W West valley city (pop 113,112 ; local time 07:16 2008-02-21) 84 km NE Spring creek (pop 13,330 ; local time 06:16 2008-02-21) 20 km E Wells (pop 1,256 ; local time 06:16 2008-02-21) |