CALISTOGA, Calif. (KGO) -- A preliminary magnitude 3.4 earthquake struck south of Calistoga, according to the United States Geological Survey.
The quake happened just after 7a.m. near Santa Rosa.
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No reports of any major damage or injuries have been reported.
USGS map of preliminary 3.4 earthquake south of Calistoga on Saturday, Apr. 10, 2021.