2022-02-20T10:23:10.0000Z56.9207-156.107567.5manualconfirmedIRIS2.9ML1Origin/20220220103831.030687.24967Magnitude/20220220103831.030751.24968IRISALASKA PENINSULAregion nameNEIC PDEcatalogus7000gmebcontributorID