2026-01-06T23:24:53.0000Z36.010333-91.2818332.67manualconfirmedIRIS2.17Md1Origin/20260107150411.216451.157540Magnitude/20260107150411.216501.157541IRISMISSOURI-ARKANSAS BORDER REGIONregion nameNEIC PDEcatalognm60504778contributorID