2021-08-05T11:32:32.0000Z58.3975-154.5351673.19manualconfirmedIRIS-0.33Ml1Origin/20210807060901.30059.413415Magnitude/20210807060901.300644.413416IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91037448contributorID