2026-03-21T16:19:55.79Z38.818668365479-122.79450225833.3099999427795manualconfirmedUSGS1.98md1Origin/20260321162205.800992.194829Magnitude/20260321162205.801076.194830USGS6 km NW of The Geysers, CAregion namenccatalognc75331092contributorID