The rate of compression varies throughout the city. Midtown Manhattan’s skyscrapers are largely built on rock, which compresses very little, while some parts of Brooklyn, Queens and downtown Manhattan are on looser soil and sinking faster, the study revealed.
“It’s inevitable. The ground is going down, and the water’s coming up. At some point, those two levels will meet,” said Parsons, whose job is to forecast hazardous events from earthquakes and tsunamis to incremental shifts of the ground below us.The study merely notes buildings themselves are contributing, albeit incrementally, to the shifting landscape, he said.