2022-01-09T19:28:31.0000Z54.5779-163.423924.19manualconfirmedIRIS3ML1Origin/20220109210259.618759.656746Magnitude/20220109210259.618809.656747IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogus7000gaeccontributorID