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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 11:04:09 AM (EDT) on Tuesday, May 12, 2009 .
The magnitude 2.1 event occurred 11 km (7 miles) ESE of Wolfeboro,NH.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 2.1 - (unknown type)
Time Tuesday, May 12, 2009 at 11:04:09 AM (EDT)
Tuesday, May 12, 2009 at 15:04:09 (UTC)
Distance from Wolfeboro,NH - 11 km (7 miles) ESE (118 degrees)
Mt Washingtn,NH - 35 km (22 miles) S (175 degrees)
Laconia,NH - 45 km (28 miles) NNE (18 degrees)
Berlin,NH - 70 km (43 miles) S (185 degrees)
Coordinates 43 deg. 57.2 min. N (43.954N), 71 deg. 15.5 min. W ( 71.259W)
Depth 8.2 km (5.1 miles)
Quality Fair
Location Quality Parameters Nst= 9, Nph= 16, Dmin=62.2 km, Rmss=0.18 sec, Erho=0.8 km, Erzz=1.1 km, Gp=147.6 degrees
Event ID# ne00001109
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