2021-06-08T12:30:04.0000Z58.196-155.3211671.86manualconfirmedIRIS-0.37Ml1Origin/20210610020531.578489.5272Magnitude/20210610020531.578539.5273IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91029618contributorID