Magnitude 3.9 earthquake shakes northern Sonoma County

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Saturday, September 1, 2018
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BLACK OAKS, Calif. (KGO) -- The USGS reports a magnitude 3.9 earthquake that struck near The Geysers in Sonoma County Saturday morning.



The quake was reported about four miles northwest of The Geysers.



More than a dozen people reported feeling the shaking.



No damage or injuries were immediately reported.





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