2021-05-20T06:42:31.0000Z58.0335-155.2703336.28manualconfirmedIRIS0.38Ml1Origin/20210521203521.577579.10653Magnitude/20210521203521.577627.10654IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91027803contributorID