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That sinking feeling: State-of-art technology at work on Arizona subsidence finds you’re not imagining it

Satellite-based tech employed by Arizona Water Resources has found more than 3,400 square miles of land subsidence in the state Arizona is sinking. Well, not all of Arizona, just certain groundwater basins in south-central and southern Arizona. Subsidence is a nation-wide and world-wide problem; subsidence as great as 19 feet has occurred since the 1950s in the areas near Luke Air Force Base and the Town of Eloy.
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