2021-05-01T09:00:38.0000Z58.388333-154.4666674.66manualconfirmedIRIS-0.14Ml1Origin/20210503211541.107298.217733Magnitude/20210503211541.107347.217734IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91025918contributorID