They are also trying to understand the role that deep seas trenches play in earthquakes - these cracks in the sea floor are formed at the boundary of two tectonic plates and some believe the push and pull taking place deep underwater could be the cause of major earthquakes, such as the 2011 quake that resulted in such devastationin Japan.
Preserved like Pompeiians entombed by the eruption of Vesuvius are quotes and charts in call options that show the devastationthat occurred just before the halt.