2022-03-16T20:55:16.0000Z36.102333-91.17552.55manualconfirmedIRIS2.09Md1Origin/20220317124438.894643.22851Magnitude/20220317124438.894688.22852IRISMISSOURI-ARKANSAS BORDER REGIONregion nameNEIC PDEcatalognm60147443contributorID