2026-07-21T17:20:38.2Z38.783164978027-122.866500854493.420000076294manualconfirmedUSGS0.69md1Origin/20260721172251.347413.172513Magnitude/20260721172251.347474.172514USGS10 km W of The Geysers, CAregion namenccatalognc75403117contributorID