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== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Hawaiian Volcano Observatory

Version #0: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 1:48:18 AM (HST) on Wednesday, May 7, 2008 .
The magnitude 1.7 event occurred 4 km (3 miles) WNW of Kalapana.
The hypocentral depth is 0 km (0.0 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Wednesday, May 7, 2008 at 1:48:18 AM (HST)
Wednesday, May 7, 2008 at 11:48:18 (UTC)
Distance from Kalapana - 4 km (3 miles) WNW (284 degrees)
Pu`u `O`o Crater - 10 km (6 miles) ESE (109 degrees)
Ka`ena Point - 16 km (10 miles) NE (51 degrees)
Hilo - 41 km (26 miles) S (170 degrees)
Coordinates 19 deg. 21.8 min. N (19.363N), 155 deg. 1.2 min. W (155.019W)
Depth 0 km (0.0 miles)
Quality Fair
Location Quality Parameters Nst=019, Nph=019, Dmin=7 km, Rmss=0.25 sec, Erho=1.2 km, Erzz=0.6 km, Gp=201.6 degrees
Event ID# hv00028433
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