ATHENS – Our series on the world’s trouble-spots continue. The furious swarm of earthquakes continue around Greece today with 16 quakes erupting in the last 15 hours. The quakes range from 1km to 107 km in depth and like so many other regions of the world- represents escalating seismic tension on planetary geology. This is a seismically-active region that is being exacerbated by massive and recent shifts in tectonic plates.