2026-03-12T11:42:47.226Z53.3529-164.412135.101manualconfirmedUSGS3.9mb1Origin/20260312123745.165602.207502Magnitude/20260312123745.165697.2075032026-03-12T12:37:45.191359ZUnimak Island Region, Alaskaregion nameOrigin/20260312123745.165602.207502