2021-08-31T04:58:27.0000Z61.6837-146.564831.3manualconfirmedIRIS1.1ml1Origin/20210831050321.150459.651579Magnitude/20210831050321.150508.651580IRISSOUTHERN ALASKAregion nameNEIC PDEcatalogak021b5ybk3dcontributorID