Fig. 6.From: Modeling of local disturbance formation in the ionosphere electron concentration before strong earthquakesCalculated model GSM TIP global maps of TEC deviations caused by the action of small-scale IGWs (left panel), vertical electric field (middle panel), and superposition of IGWs and vertical electric field (right panel) setting in the Greece earthquake epicentral area. The asterisk shows the position of an earthquake epicenter. White dashed lines show the boundaries between positive and negative disturbances.Back to article page