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

Version #1: 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 9:38:00 AM (HST) on Wednesday, June 20, 2012 .
The magnitude 1.7 event occurred 5 km (3 miles) SE of Kilauea Summit.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Wednesday, June 20, 2012 at 9:38:00 AM (HST)
Wednesday, June 20, 2012 at 19:38:00 (UTC)
Distance from Kilauea Summit - 5 km (3 miles) SE (141 degrees)
Volcano - 6 km (3 miles) S (189 degrees)
Pu`u `O`o Crater - 14 km (9 miles) W (265 degrees)
Hilo - 42 km (26 miles) SSW (203 degrees)
Coordinates 19 deg. 22.9 min. N (19.381N), 155 deg. 14.7 min. W (155.246W)
Depth 3.6 km (2.2 miles)
Quality Good
Location Quality Parameters Nst= 15, Nph= 15, Dmin=2 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=0.7 km, Gp=126 degrees
Event ID# hv60362551
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