2023-03-25T22:45:52.0000Z54.396333-164.5811678.93manualconfirmedIRIS2.07Ml1Origin/20230326025829.945934.229033Magnitude/20230326025829.945987.229034IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91819246contributorID