![Air NZ shares tumble on earthquake profit downgrade](/pf/resources/images/placeholders/placeholder_l.png?d=781)
Air NZ shares tumble on earthquake profit downgrade
Air NZ shares tumbled 7.5 per cent after it told the stock exchange that the impact of the Christchurch earthquake and Japan's devastating quake and tsunamis will wipe out its profit in the second half of the year.