2026-04-19T17:22:09.0000Z53.1095-161.892310manualconfirmedIRIS3.4mb1Origin/20260421215445.058575.70537Magnitude/20260421215445.058637.70538IRISSOUTH OF ALASKAregion nameNEIC PDEcatalogaka2026hrozou,us6000sre7contributorID