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 1:48:38 PM (EDT) on Wednesday, April 15, 2009
.
The magnitude 2.1 event occurred 16 km (10 miles) SW of Laconia,NH.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 2.1 - (unknown type) |
|---|---|
| Time | Wednesday, April 15, 2009 at 1:48:38 PM (EDT)
Wednesday, April 15, 2009 at 17:48:38 (UTC) |
| Distance from | Laconia,NH - 16 km (10 miles) SW (216 degrees) Concord,NH - 29 km (18 miles) N (353 degrees) Manchester,NH - 59 km (37 miles) N (351 degrees) |
| Coordinates | 43 deg. 27.3 min. N (43.454N), 71 deg. 32.7 min. W ( 71.545W) |
| Depth | 6 km (3.7 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst= 11, Nph= 22, Dmin=9 km, Rmss=0.18 sec, Erho=1.7 km, Erzz=1.2 km, Gp=187.2 degrees |
| Event ID# | ne00001105 |
| Additional Information | map |
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