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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 7:22:27 AM (HST) on Wednesday, June 27, 2012 .
The magnitude 2.1 event occurred 17 km (10 miles) SE of Mauna Loa Summit.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 2.1 - duration magnitude (Md)
Time Wednesday, June 27, 2012 at 7:22:27 AM (HST)
Wednesday, June 27, 2012 at 17:22:27 (UTC)
Distance from Mauna Loa Summit - 17 km (10 miles) SE (125 degrees)
Pahala - 21 km (13 miles) N (0 degrees)
Kilauea Summit - 22 km (13 miles) W (263 degrees)
Hilo - 55 km (34 miles) SW (227 degrees)
Coordinates 19 deg. 23.5 min. N (19.392N), 155 deg. 28.8 min. W (155.480W)
Depth 9.5 km (5.9 miles)
Quality Excellent
Location Quality Parameters Nst= 34, Nph= 34, Dmin=3 km, Rmss=0.1 sec, Erho=0.4 km, Erzz=0.8 km, Gp=64.8 degrees
Event ID# hv60364801
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