2023-01-30T00:21:25.0000Z54.5695-163.2828338.96manualconfirmedIRIS2.16Ml1Origin/20230130234454.742332.76041Magnitude/20230130234454.74238.76042IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91086098contributorID