2022-04-30T17:30:56.0000Z54.554167-163.323511.46manualconfirmedIRIS0.86Ml1Origin/20220501224215.117581.371618Magnitude/20220501224215.117632.371619IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91056923contributorID