No one has actually tried this before, and no physics engine has ever managed to imitate effects of such great force, so therefore it is quite hard to answer this question.
To the planet very little. To life an awful lot.
Both the Hiroshima & Nagasaki bombs of WW2 detonated on the ring of fire. Not much beyond the bomb effects. It will depend on yield though and depth if subsurface.
The blast would probably be seen on earth, but as the moon has no atmosphere most of the force would go into space.
Bad water pollution with radionuclides. Fishing might have to be banned. Possibly radioactive rain and snow, depending on how deep or shallow they exploded.
Everest Ascent happened in 1983.
Expedition Everest happened in 2006.
Hidden Expedition Everest happened in 2006.
in a nuclear powerplant
In nuclear reactors
What are the energy transfers that happens in the ice on mount everest
The 29th May 1953 was the date when Mount Everest was climbed for the first time.
The sort of accidents that happen on Mount Everest are: A climber falls. An Avalanche. Sickness.