2026-04-08T17:02:44.0000Z53.753-164.185810manualconfirmedIRIS2.9ml1Origin/20260408214416.895931.184803Magnitude/20260408214416.895992.184804IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogus6000snjd,aka2026gxjirncontributorID