Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==U.S. Geological Survey, National Earthquake Information Center
Version #R: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A minor earthquake occurred at 9:25:59 PM (CDT) on Tuesday, July 21, 2009
.
The magnitude 3.3 event occurred 16 km (10 miles) E (92 degrees) of Fallis, OK .
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 3.3 - (unknown type) |
|---|---|
| Time | Tuesday, July 21, 2009 at 9:25:59 PM (CDT)
Wednesday, July 22, 2009 at 2:25:59 (UTC) |
| Distance from | Fallis, OK - 16 km (10 miles) E (92 degrees) Agra, OK - 18 km (11 miles) SSW (201 degrees) Sparks, OK - 19 km (12 miles) NW (323 degrees) Midwest City, OK - 52 km (33 miles) NE (51 degrees) |
| Coordinates | 35 deg. 44.5 min. N (35.742N), 96 deg. 56.6 min. W ( 96.944W) |
| Depth | 5 km (3.1 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 16, Nph= 16, Dmin=105.8 km, Rmss=0.8 sec, Erho=6.9 km, Erzz=0 km, Gp=75.6 degrees |
| Event ID# | us2009jjae |
| Additional Information | map |
| Did you feel it? | |
| Did you feel it? |
For more information, see http://earthquake.usgs.gov/research/monitoring/anss/neic/