2026-05-31T12:54:42.2Z38.807998657227-122.795997619633.789999961853manualconfirmedUSGS0.48md1Origin/20260531125715.865594.18193Magnitude/20260531125715.865657.18194USGS5 km NW of The Geysers, CAregion namenccatalognc75368716contributorID