Space-Based View Confirms Mexico City's Rapid Sinking

1 min read
Source: ScienceAlert
Space-Based View Confirms Mexico City's Rapid Sinking
Photo: ScienceAlert
TL;DR

NASA’s NISAR satellite, using data from Oct 2025–Jan 2026, shows Mexico City sinking at about 24 cm per year (with hotspots like the airport and Angel of Independence), driven by groundwater pumping on an ancient lake bed and threatening subway, drainage, and historic monuments; the findings provide a powerful, global example of subsidence and a basis for mitigation and alert systems.

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