2023-01-03T03:25:06.0000Z54.764333-163.7088330.27manualconfirmedIRIS1.48Ml1Origin/20230104220508.514072.978916Magnitude/20230104220508.514125.978917IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91742006contributorID