2022-12-23T09:53:55.0000Z-49.1328-8.131310manualconfirmedIRIS4.9mb1Origin/20221223145620.227007.902772Magnitude/20221223145620.227058.902773IRISSOUTHERN MID-ATLANTIC RIDGEregion nameNEIC PDEcatalogus6000jbaacontributorID