2050

This methane eruption data is so consistent and aerially extensive that when combined with methane gas warming potentials, Permian extinction event temperatures and methane lifetime data it paints a frightening picture of the beginning of the now uncontrollable global warming induced destabilization of the subsea Arctic methane hydrates on the shelf and slope which started in late 2010.

This process of methane release will accelerate exponentially, release huge quantities of methane into the atmosphere and lead to the demise of all life on earth before the middle of this century….The absolute mean extinction time for the northern hemisphere is 2031.8 and for the southern hemisphere 2047.6 with a final mean extinction time for 3/4 of the earth’s surface of 2039.6
Arctic News: Global Extinction within one Human Lifetime as a Result of a Spreading Atmospheric Arctic Methane Heat wave and Surface Firestorm 9 Feb 2012

see also – Doomsday

thanks to RickW