New report maps quake liquefaction zone

Audio, Radio New Zealand

A major area of possible earthquake liquefaction has been identified south of Christchurch.

Paul Nicholls

Audio, Radio New Zealand

The creator of Christchurch's online 'earthquake map' explains its mechanics and its wide appeal around the world.

New technology - Nat Torkington

Audio, Radio New Zealand

Nat's been working on Earthquake relief in Christchurch with the development of the Christchurch Recovery Map and when not doing that, he's been looking at the iPad II, 3D Printers for schools, anti-lasers and other cutting edge tech.