2023-09-18T17:31:49.0000Z36.438-89.4761676.51manualconfirmedIRIS1.76Md1Origin/20230919165312.88308.604112Magnitude/20230919165312.883138.604113IRISNEW MADRID, MISSOURI REGIONregion nameNEIC PDEcatalognm60501133contributorID