2021-08-09T13:18:36.0000Z-56.6813-6.028110manualconfirmedIRIS5mb1Origin/20210809133714.850156.434001Magnitude/20210809133714.850206.434002IRISSOUTHERN MID-ATLANTIC RIDGEregion nameNEIC PDEcatalogus6000f3l0contributorID