Recent Earthquakes in the Northeastern U.S.
== PRELIMINARY EARTHQUAKE REPORT ==
Version #a: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:55:25 AM (EDT) on Thursday, September 10, 2009
.
The magnitude 0.9 event occurred 7 km (4 miles) SSE of Montpelier,VT.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.9 - (unknown type) |
|---|---|
| Time | Thursday, September 10, 2009 at 11:55:25 AM (EDT)
Thursday, September 10, 2009 at 15:55:25 (UTC) |
| Distance from | Montpelier,VT - 7 km (4 miles) SSE (158 degrees) St Johnsbury,VT - 51 km (32 miles) SW (234 degrees) Lebanon,NH - 60 km (38 miles) NNW (342 degrees) |
| Coordinates | 44 deg. 8.7 min. N (44.146N), 72 deg. 32.3 min. W ( 72.539W) |
| Depth | 13.2 km (8.2 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 4, Nph= 8, Dmin=50.1 km, Rmss=0.14 sec, Erho=8.2 km, Erzz=17 km, Gp=172.8 degrees |
| Event ID# | ne00001130 |
| Additional Information | map |