2026-04-07T03:01:11.0000Z52.1512176.333610manualconfirmedIRIS3.7mb1Origin/20260409030352.728891.186923Magnitude/20260409030352.728949.186924IRISRAT ISLANDS, ALEUTIAN ISLANDSregion nameNEIC PDEcatalogus6000sn7r,aka2026gulsrocontributorID