2021-08-18T21:39:56.0000Z55.5626-158.541816.14manualconfirmedIRIS2.6ML1Origin/20210818235245.381585.532675Magnitude/20210818235245.381639.532676IRISALASKA PENINSULAregion nameNEIC PDEcatalogus6000f83tcontributorID