A small earthquake was felt in Sonoma and Lake counties Saturday afternoon, according to the U.S. Geological Survey.
The 2.5 magnitude quake, centered along Cobb Mountain about 3 miles northwest of The Geysers, struck at 4:22 p.m Saturday.
According to the USGS, two dozen small earthquakes within approximately 5 miles of the epicenter have been recorded in the past 24 hours, with the latest 1.4 magnitude tremor hitting shortly after noon Sunday.
There have been no reports of injuries or damage.