High Quality Content by WIKIPEDIA articles! The 1999 Vargas tragedy was a disaster that struck the Vargas State of Venezuela on 15 December 1999, when the torrential rains and the flash floods and debris flows that followed on 14–16 December killed tens of thousands of people, destroyed thousands of homes, and led to the complete collapse of the state`s infrastructure. According to relief workers, the neighborhood of Los Corales was buried under 3 metres (9.8 ft) of mud and a high percentage of homes were simply swept away to the ocean. Whole towns like Cerro Grande and Carmen de Uria completely disappeared. As much as 10% of the population of Vargas perished during this event.