Fig. 10From: Measurement of geomagnetically induced current (GIC) around Tokyo, JapanOne-minute GIC data at SFJ, 0.1-s GIC data at STB, and X- and Y-components of geomagnetic and geoelectric fields at KAK of the 7–8 September 2017 geomagnetic storm. The two dotted vertical lines show the time of the SSC and the start of the strong southward Bz shown in Fig. 11Back to article page