2025-04-08T06:25:24.0000Z36.555333-89.64657.4manualconfirmedIRIS1.75Md1Origin/20250409123835.561823.121377Magnitude/20250409123835.561874.121378IRISNEW MADRID, MISSOURI REGIONregion nameNEIC PDEcatalognm60603096contributorID