2023-01-28T05:32:15.0000Z55.471667-161.7756676.84manualconfirmedIRIS0.42Ml1Origin/20230129211503.730441.68565Magnitude/20230129211503.730494.68566IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91752356contributorID