An Earth impact would have the kinetic energy of 3,200 megatons of TNT , approximately 60 times the energy of Russia 's 50 Mt Tsar Bomba . This would also be equivalent to 16 times the 1883 eruption of Krakatoa which was 200 Mt and had a Volcanic Explosivity Index of 6
1883 eruption of Krakatoa
1883 eruption of Krakatoa
2013 TV135