2026-08-17T12:43:16.44Z38.757999420166-122.726669311521.960000038147manualconfirmedUSGS0.84md1Origin/20260817124535.169931.409513Magnitude/20260817124535.16999.409514USGS3 km SE of The Geysers, CAregion namenccatalognc75420007contributorID