2023-05-18T15:56:23.0000Z38.820667-122.82352.28manualconfirmedIRIS-0.18Md1Origin/20230519061408.084967.395734Magnitude/20230519061408.085017.395735IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc71130479contributorID