AI Insight
A comprehensive new survey reveals that many of the world's largest cities are experiencing land subsidence at rates of up to several inches per year. This sinking phenomenon affects numerous major urban centers globally and occurs at measurable, significant rates that vary by location.
Why it matters
Urban subsidence threatens critical infrastructure, increases flood vulnerability in coastal cities, and compounds the risks posed by rising sea levels due to climate change. Understanding which cities are most affected allows for better planning of protective measures and infrastructure adaptations to mitigate damage to buildings, roads, and water systems.
Understand the Science
Global cities are subsiding by up to several inches a year, an exhaustive new survey shows
Source: The world’s biggest cities are sinking. Is yours one of them?