Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==U.S. Geological Survey, National Earthquake Information Center
Version #Q: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:40:15 PM (CDT) on Friday, July 17, 2009
.
The magnitude 2.2 event occurred 2 km (2 miles) SSE of Purcell, OK .
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.2 - (unknown type) |
|---|---|
| Time | Friday, July 17, 2009 at 12:40:15 PM (CDT)
Friday, July 17, 2009 at 17:40:15 (UTC) |
| Distance from | Purcell, OK - 2 km (2 miles) SSE (159 degrees) Lexington, OK - 3 km (2 miles) SSW (210 degrees) Slaughterville, OK - 11 km (7 miles) S (188 degrees) Midwest City, OK - 51 km (32 miles) S (175 degrees) |
| Coordinates | 34 deg. 59.5 min. N (34.992N), 97 deg. 21.1 min. W ( 97.351W) |
| Depth | 5 km (3.1 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 8, Nph= 8, Dmin=133.9 km, Rmss=1.38 sec, Erho=17.7 km, Erzz=0 km, Gp=111.6 degrees |
| Event ID# | us2009jebm |
| Additional Information | map |
For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/