THE GEYSERS, Calif. – A 3.4-magnitude earthquake was reported on Wednesday night near The Geysers geothermal steamfield.

The US Geological Survey’s preliminary report said the quake occurred at 9:17 p.m.

The quake’s epicenter was located two miles north northeast of The Geysers, four miles west southwest of Cobb and six miles west northwest of Anderson Springs, at a depth of 2.5 miles.

Initial shake reports came in Wednesday night from Calistoga, Cloverdale, Geyserville, Healdsburg, Hidden Valley Lake, Kelseyville, Middletown, San Francisco and Suisun City.

If you felt the quake, you can report it at http://earthquake.usgs.gov/earthquakes/eventpage/nc71903911#dyfi_form .

Email Elizabeth Larson at This email address is being protected from spambots. You need JavaScript enabled to view it. . Follow her on Twitter, @ERLarson, or Lake County News, @LakeCoNews.