2023-10-08T13:19:02.0000Z38.815167-122.81252.7manualconfirmedIRIS1.52Md1Origin/20231008132222.167925.17287Magnitude/20231008132222.167979.17288IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73947116contributorID