This sinkhole formed in Zone 2 of Guatemala City during tropical storm Agatha. It swallowed a three-story building and eleven homes which are at the bottom of the 180-plus foot deep hole.
While this sinkhole formed seemingly as a result of the heavy rains from the tropical storm, the cause is more likely due to years of pumping out of groundwater. Groundwater provides some of the pressure that supports the soil above. When the water is removed and the hydrostatic pressure falls, the ground above can collapse.