2022-03-06T04:42:31.0000Z56.5571-155.853235manualconfirmedIRIS2.7ML1Origin/20220306051857.074929.142696Magnitude/20220306051857.074991.142697IRISALASKA PENINSULAregion nameNEIC PDEcatalogus6000h2hgcontributorID