Fig. 6

a x-component of observed geomagnetic disturbances at Kakioka; b, c observed geoelectric disturbances Ex and Ey at Kakioka; d calculated GIC at SFS; e calculated GIC at STB, and f calculated GIC at SFJ on 13–14 March 1989
a x-component of observed geomagnetic disturbances at Kakioka; b, c observed geoelectric disturbances Ex and Ey at Kakioka; d calculated GIC at SFS; e calculated GIC at STB, and f calculated GIC at SFJ on 13–14 March 1989