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Fig. 10 | Earth, Planets and Space

Fig. 10

From: Hydrological changes after the 2016 Kumamoto earthquake, Japan

Fig. 10

Temporal change in NO3 concentration at eight springs. Before 2016 at a:YKI, d:IKN, and f:SOI, the NO3 concentration was, respectively, measured on February 1, 2014; September 6, 2014; and February 1, 2014. The precision is about a few to 10%. Vertical red broken line indicates the occurrence of the main shock of the 2016 Kumamoto earthquake

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