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This is an archive of AGU's GeoSpace blog through 1 July 2020. New content about AGU research can be found on Eos and the AGU newsroom.

You are browsing the archive for subsidence.

12 June 2018

South Napa Earthquake linked to summer groundwater dip

A summertime expansion in the Earth’s crust caused by changes in groundwater may have triggered the magnitude-6.0 earthquake in California’s wine country in 2014, according to a new study.

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16 May 2016

New study maps rate of New Orleans sinking

New Orleans and surrounding areas continue to sink at highly variable rates due to a combination of natural geologic and human-induced processes, a new study finds. The observed rates of sinking, known as subsidence, were generally consistent with, but somewhat higher than, previous studies conducted using different data.

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