2025-08-10T00:41:20.9Z38.8216666666667-122.7951666666672.82manualconfirmedUSGS0.4md1Origin/20250812091100.008596.220561Magnitude/20250812091100.008649.220562USGS6 km NNW of The Geysers, CAregion namenccatalognc75221257contributorID