2025-05-09T08:06:45.0000Z36.535667-89.5891678.51manualconfirmedIRIS1.96Md1Origin/20250509154006.171003.178466Magnitude/20250509154006.171054.178467IRISNEW MADRID, MISSOURI REGIONregion nameNEIC PDEcatalognm60605861contributorID