Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==U.S. Geological Survey, National Earthquake Information Center
Version #7: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A minor earthquake occurred at 10:56:29 PM (CDT) on Thursday, October 22, 2009
.
The magnitude 3.0 event occurred 11 km (7 miles) ENE (61 degrees) of Fallis, OK .
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 3.0 - (unknown type) |
|---|---|
| Time | Thursday, October 22, 2009 at 10:56:29 PM (CDT)
Friday, October 23, 2009 at 3:56:29 (UTC) |
| Distance from | Fallis, OK - 11 km (7 miles) ENE (61 degrees) Agra, OK - 17 km (11 miles) SW (230 degrees) Sparks, OK - 27 km (17 miles) NW (320 degrees) Midwest City, OK - 52 km (32 miles) NE (42 degrees) |
| Coordinates | 35 deg. 47.7 min. N (35.794N), 97 deg. 1.0 min. W ( 97.017W) |
| Depth | 5 km (3.1 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 17, Nph= 17, Dmin=57.7 km, Rmss=0.87 sec, Erho=6.1 km, Erzz=0 km, Gp=72 degrees |
| Event ID# | us2009ncak |
| Additional Information | map |
| Did you feel it? | |
| Did you feel it? |
For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/