NASA Satellite Reveals Mexico City's Rapid Sinking, Impacting Infrastructure
NASA has released new satellite imagery from the U.S.-India satellite NISAR, showing that Mexico City is sinking by more than half an inch every month. This phenomenon, which has been occurring for over a century, is attributed to the draining of an ancient lakebed aquifer beneath the city. The subsidence has led to significant infrastructure damage, including fractured roads, buildings, and water lines. Researcher Dora Carreón-Freyre, who has studied the city's sinking for over 25 years, highlights the severe impact in areas like Iztapalapa. The NISAR satellite, launched in 2025, is the first to provide near real-time data on ground movement, offering valuable insights into the city's subsidence patterns.