Earthquake prediction is a long-sought goal. Changes in groundwater chemistry before earthquakes in Iceland highlight a potential hydrogeochemical precursor, but such signals must be evaluated in the context of long-term, multiparametric data sets.
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Ingebritsen, S., Manga, M. Hydrogeochemical precursors. Nature Geosci 7, 697–698 (2014). https://doi.org/10.1038/ngeo2261
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DOI: https://doi.org/10.1038/ngeo2261
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