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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 9:55:18 PM (HST) on Sunday, May 4, 2008 .
The magnitude 1.7 event occurred 11 km (7 miles) ESE of Mauna Kea Summit.
The hypocentral depth is 29 km (18 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Sunday, May 4, 2008 at 9:55:18 PM (HST)
Monday, May 5, 2008 at 7:55:18 (UTC)
Distance from Mauna Kea Summit - 11 km (7 miles) ESE (115 degrees)
Keanakolu - 16 km (10 miles) SSW (195 degrees)
Pohakuloa - 17 km (11 miles) E (82 degrees)
Hilo - 31 km (19 miles) W (281 degrees)
Coordinates 19 deg. 47.0 min. N (19.783N), 155 deg. 22.7 min. W (155.378W)
Depth 28.8 km (17.9 miles)
Quality Good
Location Quality Parameters Nst=023, Nph=023, Dmin=12 km, Rmss=0.07 sec, Erho=0.6 km, Erzz=1.9 km, Gp=108 degrees
Event ID# hv00028413
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