Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network
Version #1: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:25:20 AM (CST) on Friday, December 28, 2007
.
The magnitude 1.6 event occurred 432 km (268 miles) NNW of Manchester, NH .
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
|---|---|
| Time | Friday, December 28, 2007 at 0:25:20 AM (CST)
Friday, December 28, 2007 at 6:25:20 (UTC) |
| Distance from | Manchester, NH - 432 km (268 miles) NNW (332 degrees) |
| Coordinates | 46 deg. 23.4 min. N (46.390N), 74 deg. 6.1 min. W ( 74.102W) |
| Depth | 14 km (8.7 miles) |
| Quality | Good |
| Location Quality Parameters | Nst= 6, Nph= 13, Dmin=39.4 km, Rmss=0.1 sec, Erho=0.3 km, Erzz=1.7 km, Gp=147.6 degrees |
| Event ID# | ld1021673 |
| Additional Information | map |
For more information, see http://www.ldeo.columbia.edu/LCSN