2023-01-21T03:38:35.0000Z38.817833-122.782333-0.8manualconfirmedIRIS1.73Md1Origin/20230121034110.788338.11255Magnitude/20230121034110.788389.11256IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73835001contributorID