== PRELIMINARY EARTHQUAKE REPORT ==

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

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 8:10:49 AM (PDT) on Sunday, September 29, 2013.
The magnitude 1.0 event occurred 11 km (7 miles) N (10 degrees) of Healdsburg, CA.
The hypocentral depth is 9 km ( 6 miles).

Magnitude		1.0 - duration magnitude (Md)
Time		Sunday, September 29, 2013 at 8:10:49 AM (PDT) Sunday, September 29, 2013 at 15:10:49 (UTC)
Distance from		Healdsburg, CA - 11 km (7 miles) N (10 degrees) The Geysers, CA - 11 km (7 miles) SSW (199 degrees) Windsor, CA - 18 km (11 miles) N (351 degrees) Santa Rosa, CA - 32 km (20 miles) NNW (339 degrees)
Coordinates		38 deg. 42.5 min. N (38.709N), 122 deg. 50.8 min. W (122.847W)
Depth		9.3 km (5.8 miles)
Quality		Good
Location Quality Parameters		Nst= 6, Nph= 6, Dmin=8 km, Rmss=0.05 sec, Erho=0.9 km, Erzz=3 km, Gp=126 degrees
Event ID#		nc72078551
Additional Information		map || waveforms
		Waveforms

For more information, see http://quake.wr.usgs.gov/

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