2026-09-15T09:38:16.41Z38.821998596191-122.79199981690.5manualconfirmedUSGS0.57md1Origin/20260915094035.422805.74301Magnitude/20260915094035.422865.74302USGS6 km NNW of The Geysers, CAregion namenccatalognc75435987contributorID