2023-01-29T05:29:30.0000Z38.779667-122.7113342.21manualconfirmedIRIS0.73Md1Origin/20230129053158.40053.64549Magnitude/20230129053158.400582.64550IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73839151contributorID