2026-01-06T19:46:46.0000Z36.457832-121.0849995.88manualconfirmedIRIS1.83Md1Origin/20260106194951.596963.149925Magnitude/20260106194951.597014.149926IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75291691contributorID