2023-09-26T19:25:16.0000Z38.848167-122.8170011.25manualconfirmedIRIS0.97Md1Origin/20230926192805.957044.655563Magnitude/20230926192805.957101.655564IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73942231contributorID