Recent Earthquakes in the Northeastern U.S.
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network (LCSN)
Version #1: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:46:57 PM (EDT) on Monday, August 31, 2009
.
The magnitude 2.5 event occurred 97 km (60 miles) NNW of Massena,NY.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 2.5 - duration magnitude (Md) |
|---|---|
| Time | Monday, August 31, 2009 at 8:46:57 PM (EDT)
Tuesday, September 1, 2009 at 0:46:57 (UTC) |
| Distance from | Massena,NY - 97 km (60 miles) NNW (335 degrees) Ogdensburg,NY - 116 km (72 miles) N (1 degrees) Burlington,VT - 224 km (139 miles) NW (309 degrees) |
| Coordinates | 45 deg. 43.3 min. N (45.722N), 75 deg. 22.7 min. W ( 75.378W) |
| Depth | 15 km (9.3 miles) |
| Quality | Good |
| Location Quality Parameters | Nst= 15, Nph= 31, Dmin=8 km, Rmss=0.1 sec, Erho=0.2 km, Erzz=0.2 km, Gp=176.4 degrees |
| Event ID# | ld1024860 |
| Additional Information | map |
| Did you feel it? | |
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