2024-12-10T18:37:51.0000Z54.547833-163.51316711.93manualconfirmedIRIS2.09Ml1Origin/20241210204431.56254.110415Magnitude/20241210204431.562591.110416IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav93403236contributorID