2022-10-18T11:44:44.0000Z56.860167-158.1533.11manualconfirmedIRIS-0.65Ml1Origin/20221019180314.72843.447182Magnitude/20221019180314.728485.447183IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91075008contributorID