2023-11-22T10:14:38.0000Z54.766833-163.945167-1.99manualconfirmedIRIS1.39Ml1Origin/20231122195306.048074.10643Magnitude/20231122195306.048123.10644IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav92127321contributorID