2023-12-27T06:21:37.0000Z54.755-164.0858332.48manualconfirmedIRIS0.74Ml1Origin/20231227081712.184586.80104Magnitude/20231227081712.184638.80105IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav92166061contributorID