Figure 5From: Post-seismic ionospheric response to the 11 April 2012 East Indian Ocean doublet earthquake Same as Figure 4 , but for PRN 32 (a) and PRN 20 (b) at 10:00 to 12:00 UTC. It can be seen that the TEC fluctuations were feeble after the aftershock compared to what was observed after the main shock. (Epicenter location shown by star is approximate, and not to scale).Back to article page