Up to 2cm a month: Nasa keeps track as Mexico City sinks into the ground

via theguardian.com

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Powerful radar system is providing new data on city’s subsidence, which experts hope will draw more attention to it Walking into Mexico City’s sprawling central Zócalo is a dizzying experience. At one end of the plaza, the capital’s cathedral, with its soaring spires, slumps in one direction. An attached church, known as the Metropolitan Sanctuary, […]

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