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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 8:13:40 AM (PDT) on Friday, October 12, 2018.
The magnitude 1.7 event occurred 7 km (4 miles) NE (42 degrees) of Rohnert Park, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 1.7 - duration magnitude (Md)
Time Friday, October 12, 2018 at 8:13:40 AM (PDT)
Friday, October 12, 2018 at 15:13:40 (UTC)
Distance from Rohnert Park, CA - 7 km (4 miles) NE (42 degrees)
Roseland, CA - 8 km (5 miles) ESE (120 degrees)
Cotati, CA - 8 km (5 miles) NE (38 degrees)
Santa Rosa, CA - 8 km (5 miles) SE (145 degrees)
Kenwood, CA - 9 km (6 miles) WSW (251 degrees)
Coordinates 38 deg. 23.2 min. N (38.386N), 122 deg. 38.9 min. W (122.649W)
Depth 10.48 km (6.5 miles)
Quality Good
Location Quality Parameters Nst=26, Nph=29, Dmin=7.4 km, Rmss=0.1 sec, Erho=0.23 km, Erzz=0.68 km, Gp=95 degrees
Event ID# nc73096411
Additional Information map || waveforms
  

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