2020-11-16T09:05:26.0000Z54.747167-163.84916742.68manualconfirmedIRIS0.53Ml1Origin/20201117213012.334772.1500325Magnitude/20201117213012.334824.1500326IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91012378contributorID