On the top left the comparison is for the site of PRSA and is stood for two small near field earthquake (M3.7, distance 6km and M3.3, distance 8km) and the Kythira earthquake (M6.7 and distance 204km). On the top right the comparison is for the site of KORA and is stood for a small near field earthquake (M4.5 and distance of 38km) and the Kythira earthquake (M6.7 and distance 196km). On the bottom left the comparison is for the site of XLCA and is stood for a small near field earthquake (M4.7 and distance of 9km) and the Kythira earthquake (M6.7 and distance 215km). On the bottom right the comparison is for the site of ATHC and is stood for a small near field earthquake (M4.4 and distance of 24km) and the Kythira earthquake (M6.7 and distance 196km).