2021-10-11T19:30:36.0000Z58.269-155.5383332.06manualconfirmedIRIS-0.32Ml1Origin/20211014014142.645893.178056Magnitude/20211014014142.645943.178057IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91042533contributorID