2024-01-27T19:28:24.0000Z54.768167-164.14510.43manualconfirmedIRIS1.29Ml1Origin/20240128230757.13284.312235Magnitude/20240128230757.132893.312236IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91128708contributorID