2023-04-11T00:42:55.0000Z55.053167-162.2516671.58manualconfirmedIRIS0.45Ml1Origin/20230412202437.159138.16809Magnitude/20230412202437.159187.16810IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91843611contributorID