In addition, pyroclastic flows of hot volcanic ash traveled more than 40 km (25 mi) across the surface of the sea and fatally burned at least 2,000 people
The eruption produced huge ocean waves called tsunamis that reached an estimated height of 30 m (100 ft) and traveled 13,000 km (8,000 mi); these waves drowned about 34,000 people along the coasts of Java and Sumatra and destroyed incalculable amounts of property
Until the night of August 26-27, 1883, Krakatau had an area of 47 sq km (18 sq mi); at that time, a volcanic eruption and its consequent explosions destroyed most of the island, so the present area is only 15 sq km (6 sq mi)
Much of Krakatau disappeared beneath the sea after the eruption, leaving a smaller but very active volcanic island, Anak Krakatau ("Child of Krakatau").
Krakatoa erupted, splitting Java and Sumatra into separate islands and throwing every major civilization in the world into a dark age that lasted about 750 years
after Krakatoa erupted it lost a large amount of land and then later on (sometime in the future im not sure when) it erupted under the sea and out came the new Krakatoa