2023-04-11T22:45:01.0000Z38.790501-122.7778321.17manualconfirmedIRIS0.42Md1Origin/20230411224720.939834.6532Magnitude/20230411224720.939885.6533IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73870930contributorID