2021-11-18T14:06:05.0000Z53.8125-164.255637.96manualconfirmedIRIS3.8mb1Origin/20211118194734.063668.251217Magnitude/20211118194734.063718.251218IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogak021esrf41e,us7000fv33contributorID