In December of 1999 there was another event.Yet again;
"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 December 14–16 which 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."
It would need to be diamond encrusted gold traffic lights to outdo this.
1, show the mechanism that links this to global warming.
2, describe it yourself.
3, link to some sort of supporting science.
4, Then we can look at it and see how big an issue it will be.