An earthquake with a preliminary magnitude of 3.7 struck about 3.7 miles north-northwest of The Geysers in Lake County at 9:55 p.m. Monday, the U.S. Geological Survey said.
The quake was measured at a depth of about 1.5 miles.
There were no immediate reports of damage or injuries.
According to the U.S. Geological Survey, people typically report feeling earthquakes larger than about magnitude 2.5.
This is a developing story. Details may change as more information becomes available. Stay tuned for updates.
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