Recent Earthquakes in the Northeastern U.S.
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network (LCSN)
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:44:55 PM (EDT) on Sunday, April 20, 2008
.
The magnitude 1.4 event occurred 115 km (72 miles) NNE (22 degrees) of Massena,NY.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
|---|---|
| Time | Sunday, April 20, 2008 at 1:44:55 PM (EDT)
Sunday, April 20, 2008 at 17:44:55 (UTC) |
| Distance from | Massena,NY - 115 km (72 miles) NNE (22 degrees) Burlington,VT - 181 km (113 miles) NNW (331 degrees) |
| Coordinates | 45 deg. 53.4 min. N (45.891N), 74 deg. 17.4 min. W ( 74.290W) |
| Depth | 7.6 km (4.7 miles) |
| Quality | Good |
| Location Quality Parameters | Nst= 6, Nph= 13, Dmin=42.2 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0 km, Gp=180 degrees |
| Event ID# | ld1022029 |
| Additional Information | map |