Tectonic hazards are hazard events that are caused by tectonic plates colliding and moving into each other, moving apart or sub duction between a less dense plate and a denser plate.
Some of the Effects:
i. Large areas of land flooded in NE japan £185 bill in repair cost
ii.Thousands of homes destroyed nearly ½ mill homeless
iii. Power lines and gas main destroyed people can’t work and fires from gas lines