2021-11-08T19:37:46.0000Z58.1885-155.2621670.58manualconfirmedIRIS-0.52Ml1Origin/20211109182213.095262.172027Magnitude/20211109182213.09529.172028IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91043933contributorID