Earth Axis Tilt Change 2024 Change. The study included data from 1993 through 2010, and showed that the pumping of as much as 2,150 gigatons of groundwater has caused a change in the earth’s tilt of roughly 31.5 inches. Axial tilt, also known as obliquity, is the angle at which a planet rotates on its axis.
The earth’s tilt has shifted 31.5 inches (0.8 metres) in less than two decades. Humans’ unquenchable thirst for groundwater has sucked so much liquid from subsurface reserves that it’s affecting earth’s tilt, according to a new study.
