Unknown / Black Swan

The recent mapping of extreme subsidence in Mexico City by a US-Indian space mission reveals a significant geophysical anomaly that could lead to catastrophic urban infrastructure failure. This subsidence, if not addressed, could result in severe damage to buildings, roads, and utilities, potentially causing widespread disruption in a major metropolitan area. The unpredictability and potential scale of impact from such subsidence events categorize this as a Black Swan risk. Given the dense population and economic significance of Mexico City, the consequences of unmitigated subsidence could be profound, affecting millions of residents and international stakeholders.