2025-09-07T13:44:39.84Z38.7971649169922-122.8131637573243.51manualconfirmedUSGS2.31md1Origin/20250907134633.646404.482732Magnitude/20250907134633.646456.482733USGS5 km NW of The Geysers, CAregion namenccatalognc75234467contributorID