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 8:52:25 PM (EDT) on Thursday, June 11, 2009
.
The magnitude 1.9 event occurred 112 km (69 miles) N of Massena,NY.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
|---|---|
| Time | Thursday, June 11, 2009 at 8:52:25 PM (EDT)
Friday, June 12, 2009 at 0:52:25 (UTC) |
| Distance from | Massena,NY - 112 km (69 miles) N (357 degrees) Ogdensburg,NY - 144 km (89 miles) NNE (14 degrees) Burlington,VT - 215 km (133 miles) NW (320 degrees) |
| Coordinates | 45 deg. 56.0 min. N (45.934N), 74 deg. 56.3 min. W ( 74.938W) |
| Depth | 7 km (4.3 miles) |
| Quality | Good |
| Location Quality Parameters | Nst= 9, Nph= 19, Dmin=34.2 km, Rmss=0.1 sec, Erho=0.2 km, Erzz=1.3 km, Gp=93.6 degrees |
| Event ID# | ld1024191 |
| Additional Information | map |