2022-04-26T21:16:54.0000Z54.502-163.060972.76manualconfirmedIRIS2.8ML1Origin/20220426220511.239208.325247Magnitude/20220426220511.239261.325248IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogus6000hgj3contributorID