2023-03-21T20:41:08.0000Z28.6061-43.615510manualconfirmedIRIS4.9mb1Origin/20230321210504.562504.186053Magnitude/20230321210504.562553.186054IRISNORTHERN MID-ATLANTIC RIDGEregion nameNEIC PDEcatalogus7000jltccontributorID