2025-05-31T22:41:06.0000Z53.6052-163.289835manualconfirmedIRIS4ml1Origin/20250601080222.290805.53393Magnitude/20250601080222.290857.53394IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogak0256y3hn2o,us6000qh5lcontributorID