Fig. 5From: Deep groundwater discharge after the 2011 Mw 6.6 Iwaki earthquake, JapanTemporal variations in flow rate, temperature, and Cl− and SO42− concentrations at sites A and B (a–d). Precipitation data from Japan Meteorological Agency (2019), where blue line (e) shows precipitation index calculated by subtracting integrated value of average daily precipitation from accumulated daily precipitationBack to article page