Major Cities on The US East Coast Are Sinking Faster, Scientists Warn ( www.sciencealert.com )
Based on satellite imagery, geologists have determined major cities on the U.S. Atlantic coast are sinking, some areas as much as 2 to 5 millimeters (.08-0.2 inches) per year.
Called subsidence, this sinking of land is happening at a faster rate than was estimated just a year ago.
In a new paper published in the Proceedings of the National Academies of Sciences, researchers say their analysis has far-reaching implications for community and infrastructure resilience planning, particularly for roadways, airport runways, building foundations, rail lines, and pipelines.
These coastal areas, which include population centers such as New York City, Baltimore, Virginia Beach and Norfolk, are also vulnerable to weather and storm issues. The land subsidence problem exacerbates any problems caused by increasingly intense storms due to climate change.
