2026-03-20T04:00:36.799Z53.773-164.63554.9manualconfirmedUSGS2.5ml1Origin/20260320204850.142256.342237Magnitude/20260320204850.142327.3422382026-03-20T04:02:47.028129Z2026-03-20T20:48:51.098443ZUnimak Island Region, Alaskaregion nameOrigin/20260320204850.142256.342237