2026-05-31T01:01:33.46Z38.81600189209-122.796333312993.6manualconfirmedUSGS1.04md1Origin/20260531010411.034519.14097Magnitude/20260531010411.034591.14098USGS6 km NW of The Geysers, CAregion namenccatalognc75368566contributorID