2023-05-21T07:19:49.0000Z38.780666-122.7658311.26manualconfirmedIRIS1.09Md1Origin/20230521072238.173278.413498Magnitude/20230521072238.17333.413499IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73890651contributorID