A Dunedin faultline

Audio, Radio New Zealand

A fault line on Dunedin's doorstep could cause an earthquake as destructive as 2010's Canterbury quake.

Seismologists say new information answer questions about quakes

Audio, Radio New Zealand

Seismologists studying the Canterbury earthquakes say aftershocks from the September 2010 quake were so unusually strong because of the type of rocks along the faultline.

Family of CTV victim questions rebuilding in CBD

Audio, Radio New Zealand

A woman of a relative who died in the CTV building in the February earthquake says more needs to be done to identify unknown faultlines before rebuilding work can start in Christchurch.

Picking up the fence posts: farming in Waiau after the quake

Audio, Radio New Zealand

When the magnitude-7.8 earthquake shook North Canterbury nearly three years ago, a 3.5-metre high wall of earth formed on Dave and Rebekah Kelly's sheep and beef station. The 'Wall of Waiau' – as it's now known – sits on a faultline that cuts across a scenic hillside.

The Panel with Stephen Franks and Lisa Scott (Part 1)

Audio, Radio New Zealand

Billy Kristian of The Invaders shares his memories of Ray Columbus who has died at the age of 74. Islay Marsden of the University of Canterbury discusses what clearing rocks and silt from quake-induced landslides will do to the coastal environment. Kevin Furlong of Penn State University discusses the connection between the earthquakes and various faultline systems.

The Panel with Sir Bruce Slane and Michelle A'Court (Part 1)

Audio, Radio New Zealand

Topics - the latest twist in the Kim Dotcom saga is that the police have announced they're investigating the Government Communications Security Bureau's illegal surveillance of the internet mogul. New research has shown that membership of all mainstream Christian denominations has fallen to historic lows - except for Catholicism. New research has uncovered the role underground rock structures played in stopping the September 2010 Christchurch earthquake from linking up with the Port Hills faultline and causing greater damage to Christchurch.

The Week in Review - week ending 15 April 2011

Audio, Radio New Zealand

A review of the week's news, including: environmental protests against oil exploration off the East cape, changes to Legal Aid, plans to sell the Pike River coal mine, a Labour MP says his party's list is drawn up by"a gaggle of gays", confidence in the economy grows, extraordinary powers given to the Canterbury Earthquake Recovery Authority, the number of heritage buildings to be demolished after the quake grows, results from faultline mapping in Christchurch to be known within weeks, Mt Ruapehu to be monitored around the clock and Victoria Cross winners are awarded with stamps.