2025-10-18T09:52:48.0000Z37.324833-121.6884996.34manualconfirmedIRIS1.31Md1Origin/20251018095603.867394.35408Magnitude/20251018095603.867447.35409IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75250991contributorID