UPPER LAKE, Calif. – The Upper Lake area was shaken by a 3.3-magnitude earthquake on Wednesday morning.
The quake occurred at 9:27 a.m., according to the US Geological Survey.
It was centered nine miles northeast of Upper Lake and 23 miles east northeast of Ukiah, the US Geological Survey reported.
The earthquake was recorded at a very shallow depth, just one-tenth of a mile below the earth's surface, survey records showed.
The survey received shake reports from Nice and Upper Lake, as well as Mill Valley.
Quakes are not often reported in the Upper Lake area, where the last shakers measuring 3.0 or above occurred in 2012, according to US Geological Survey records.
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