2025-09-19T17:51:50.67Z38.7874984741211-122.7668304443362.6manualconfirmedUSGS0.51md1Origin/20250919175335.472297.598312Magnitude/20250919175335.472348.598313USGS1 km NNW of The Geysers, CAregion namenccatalognc75239587contributorID