2024-12-24T04:54:14.0000Z54.544167-163.508512.61manualconfirmedIRIS1.92Ml1Origin/20241225032114.359892.216613Magnitude/20241225032114.359943.216614IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav93424511contributorID