2021-05-20T22:03:01.0000Z36.4645-89.5536657.6manualconfirmedIRIS2.23Md1Origin/20210520220918.456637.3812Magnitude/20210520220918.456687.3813IRISNEW MADRID, MISSOURI REGIONregion nameNEIC PDEcatalognm60357226contributorID