2021-11-23T21:04:10.0000Z54.6899-163.396723manualconfirmedIRIS2.1ml1Origin/20211123214029.287688.299649Magnitude/20211123214029.287742.299650IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogak021f159gmrcontributorID