Template:2011 Super Outbreak/Map class=notpageimage| Approximate touchdown location of tornadoes from April 25–28, 2011, with violent EF4+ tornadoes highlighted Interactive map Tornadoes on April 25 Tornadoes on April 26 Tornadoes on April 27 (EF0–EF3) Tornadoes on April 28 EF4 tornadoes on April 27 EF5 tornadoes on April 27class=notpageimage| Approximate touchdown location of killer tornadoes in the 2011 Super Outbreak EF0 (65–85 mph (104–137 km/h)) EF1 (86–110 mph (138–177 km/h)) EF2 (111–135 mph (178–217 km/h)) EF3 (136–165 mph (218–266 km/h)) EF4 (166–200 mph (267–322 km/h)) EF5 (>200 mph (>322 km/h)) Template documentationUsage{{2011 Super Outbreak/Map}} or {{2011 Super Outbreak/Map|deadly=y}}