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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:43:37 PM (PDT) on Sunday, May 5, 2013.
The magnitude 1.3 event occurred 18 km (11 miles) N (8 degrees) of Nice, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.3 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 8:43:37 PM (PDT)
Monday, May 6, 2013 at 3:43:37 (UTC)
Distance from Nice, CA - 18 km (11 miles) N (8 degrees)
Lake Pillsbury, CA - 19 km (12 miles) SE (140 degrees)
Lucerne, CA - 21 km (13 miles) N (354 degrees)
Ukiah, CA - 36 km (23 miles) ENE (66 degrees)
Coordinates 39 deg. 16.8 min. N (39.280N), 122 deg. 49.1 min. W (122.819W)
Depth 2.8 km (1.7 miles)
Quality Fair
Location Quality Parameters Nst= 12, Nph= 12, Dmin=17 km, Rmss=0.04 sec, Erho=0.5 km, Erzz=2.8 km, Gp=79.2 degrees
Event ID# nc71986286
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