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== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 7:01:26 AM (PDT) on Thursday, May 2, 2013.
The magnitude 1.3 event occurred 22 km (14 miles) SE of Burney, CA.
The hypocentral depth is 19 km (12 miles).



Magnitude 1.3 - duration magnitude (Md)
Time Thursday, May 2, 2013 at 7:01:26 AM (PDT)
Thursday, May 2, 2013 at 14:01:26 (UTC)
Distance from Burney, CA - 22 km (14 miles) SE (134 degrees)
Viola, CA - 31 km (19 miles) NE (35 degrees)
Chester, CA - 53 km (33 miles) NNW (338 degrees)
Susanville, CA - 78 km (49 miles) WNW (298 degrees)
Coordinates 40 deg. 44.7 min. N (40.745N), 121 deg. 28.1 min. W (121.469W)
Depth 19.1 km (11.9 miles)
Quality Good
Location Quality Parameters Nst= 11, Nph= 11, Dmin=8 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=0.5 km, Gp=158.4 degrees
Event ID# nc71984216
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