2021-09-29T03:53:23.0000Z38.785833-122.7653332.16manualconfirmedIRIS1.94Md1Origin/20211001010621.671002.34279Magnitude/20211001010621.671059.34280IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73630731contributorID