Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==Cooperative New Madrid Seismic Network
Version #A: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 7:47:31 AM (CDT) on Monday, October 26, 2009
.
The magnitude 2.5 event occurred 3 km (2 miles) WNW of Greenbrier, AR .
The hypocentral depth is 0.1 km (0.1 miles).
| Magnitude | 2.5 - duration magnitude (Md) |
|---|---|
| Time | Monday, October 26, 2009 at 7:47:31 AM (CDT)
Monday, October 26, 2009 at 12:47:31 (UTC) |
| Distance from | Greenbrier, AR - 3 km (2 miles) WNW (287 degrees) Wooster, AR - 5 km (3 miles) NE (34 degrees) Twin Groves, AR - 10 km (6 miles) S (180 degrees) North Little Rock, AR - 54 km (34 miles) NNW (345 degrees) |
| Coordinates | 35 deg. 14.5 min. N (35.242N), 92 deg. 25.3 min. W ( 92.422W) |
| Depth | 0.1 km (0.1 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 7, Nph= 10, Dmin=52 km, Rmss=0.41 sec, Erho=2.1 km, Erzz=3.4 km, Gp=172.8 degrees |
| Event ID# | nmhnw1026d |
| Additional Information | map |
| Did you feel it? | |
| Did you feel it? |
For more information, see http://folkworm.ceri.memphis.edu/