2023-01-02T04:57:03.0000Z54.335833-164.39683323.79manualconfirmedIRIS2.59Ml1Origin/20230103233700.338172.972424Magnitude/20230103233700.338229.972425IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91741411contributorID