NZ: Aftershocks continue after powerful quake
Updated
Aftershocks are continuing to rattle the eastern New Zealand city of Gisborne after a powerful earthquake measuring six-point-eight on the richter scale. It was one of the most powerful tremors to strike the country in 20 years. Although scientists say it wasn't big enough to create a tsunami, thousands headed for the hills anyway as a precaution.
Presenter: Peter Lewis
Speakers: Vance Walker, Civil defence co-ordinator
