Paul Burns is the task force leader of Urban Search and Rescue.
Bridget Mills is in the Christchurch central city with one of the rescue teams.
Wayne Mapp is the Minister of Defence.
David Neal is the national programmes manager for the Red Cross. The Christchurch Red Cross response team is out with the fire service, searching buildings for people who might be trapped.
Radio New Zealand reporter Jessica Maddock reports on a briefing by Mayor Bob Parker.
Peter Davy is the chief executive of Ports of Lyttleton.
Monique Oomen is the communciations manager at Christchurch Airport.
Rob Clark was on the sixth floor of his office building when the quake struck, and got stuck in gridlock leaving the CBD.
The head of the Christchurch cathedral thinks people visiting the church may have been killed there when the quake hit this afternoon. The Dean of Christchurch, Peter Beck, says they rushed to get as many people out of the Cathedral as they could.
Press conference with the Mayor of Christchurch.
St John's Ambulance Operations Director Micheal Brooks.
Amanda Cropp is a Sumner resident.
Prime Minister John Key updates the death toll.
John Townend is a seismologist for GNS; and an Associate Professor at the School of Geography, Environment and Earth Sciences.
Pete Connors is the New Zealand Transport Agency Operations Manager.
Roger Sutton works for Orion Energy.
The fire service in Christhcurch says its resources are stretched.
Radio New Zealand reporter Jessica Maddock has been to a Civil Defense Briefing.
John Carter is the Minister of Civil Defence.
Mark Watts works for Telecom.
John Townend is a seismologist for GNS; and an Associate Professor at the School of Geography, Environment and Earth Sciences.
Elizabeth Brayton was in Charteris Bay when quake hit.
Some Christchurch residents were able to get out of the city to stay with relatives.
Federated Farmers have offered help for the earthquake.
The Government is promising the new authority set up to lead Christchurch's rebuilding will listen to local people.
When the new Canterbury Earthquake Memorial was revealed last month, something unusual happened for a work of public art. It was universally appreciated! Christchurch filmmaker Rick Harvie has documented the two year long project from seeking submissions though to the official ceremony. Rick tells Lynn Freeman he's about to put his now finished documentary, including footage of the ceremony and feedback from a range of people, online.
A magnitude 5.1 earthquake struck Canterbury Monday night. Four thousand people reportedly felt the quake, which was centred 30 kilometres west of Methven. GNS Science seismologist Dr Jonathan Hanson spoke to Ingrid Hipkiss.
Rolleston/Burnham, South Island, NZ It's been a busy few weeks! Was away on geology fieldtrips all the previous two weeks, then on Saturday morning 4th September 2010 at 4.35 am we got woken in Westport to a reasonable but very long earthquake. My husband was back in Christchurch at the time and texted me saying "are you ok?". I replied, "yes!"...
I didn't even know the bookshelf had fallen on me till later that morning. When I saw the bookcase and books all over the bed, I was glad to be only 5 foot tall or my legs would have been crushed by sturdy books like 'A day in the life of the Soviet Union' and some thumping big art books, or even the cheapo board bookcase with half its shelves...
One interactive model which demonstrates how different types of pipes perform in an earthquake.