2026-08-31T05:26:07.13Z38.819332122803-122.806663513183.01manualconfirmedUSGS1.07md1Origin/20260831052827.742859.43091Magnitude/20260831052827.742923.43092USGS6 km NW of The Geysers, CAregion namenccatalognc75427532contributorID