2021-08-04T07:30:00.0000Z38.661499-122.3970035.3manualconfirmedIRIS1.66Md1Origin/20210804073246.400956.379465Magnitude/20210804073246.40101.379466IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73605541contributorID