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Audio, Radio New Zealand

Civil Engineer Professor Jason Ingham discusses his extensive projects investigating seismic retrofit of structures in earthquake regions he's been to over the past 12 months, Indonesia, Chile and of course, Christchurch.

Audio, Radio New Zealand

Christchurch residents will gather today to mark the 10 year anniversary of the Christchurch Earthquake. Large crowds are expected from half past twelve this afternoon on the lawn just across the river from the memorial wall where a service begin at 12.30. Among those speaking is the prime minister, Jacinda Ardern. A message from former mayor, Sir Bob Parker, will be also read out. The names of the 185 who died will be read before a minute's silence at twelve fifty one, the exact moment the quake struck. Flowers will then be laid at the memorial wall. This is where our coverage began .A warning this is confronting audio of events that day.

Audio, Radio New Zealand

An earthquake engineering expert wants to change the way we predict how the ground will shake during an earthquake. Professor Brendon Bradley from the University of Canterbury is the recipient of a Marsden Fund grant to accelerate his research into seismic hazard analysis and forecasting. He says the idea is to get to a point where they can provide the same sort of information as a weather forecast. Professor Bradley says just like a severe weather warning, engineers would be able to provide information about severe ground shaking, how it varies locally in each city or suburb, and the likely consequence to buildings. Kathryn speaks to Professor Brendon Bradley, the director of Te Hirangu Ru QuakeCoRE - The New Zealand Centre for Earthquake Resilience.

Audio, Radio New Zealand

Christchurch residents will gather today to mark the tenth anniversary of the Christchurch Earthquake. The 6.2 magnitude quake killed 185 people and caused widespread destruction across the city. It hit at 12.51pm while many people were in the city centre, working, shopping or enjoying their lunch in the sunshine. This is where our coverage began. A warning this is confronting audio of events that day.

Audio, Radio New Zealand

There are hopes an earthquake simulation in Porirua might result in homes being better prepared for a big shake. Houses on Christchurch's Port Hills suffered more damage than houses in other areas during the Canterbury Earthquakes - even though the ground shaking was roughly the same. Now the Earthquake Commission is on a mission to find out why that was - and prevent the same level of damage in a future quake. Checkpoint reporter Logan Church and video journalist Dom Thomas start their report up on a hilly farm above Wellington.

Audio, Radio New Zealand

Tests have revealed that New Zealand's latest building designs will stand up to earthquakes of a greater intensity than the ones that occurred in Christchurch and Kaikōura. Researchers from the University of Auckland and Canterbury, in collaboration with QuakeCoRE and Tongji University in China, built a two-storey concrete building and put it on one of the largest shake tables in the world. All of the building's details were based on existing buildings in Wellington and Christchurch. The project leader is the University of Auckland's Dr Rick Henry. He talks to Guyon Espiner.

Audio, Radio New Zealand

Mention the words "earthquake" in the same brief as "remediation" and it's enough to strike fear in the hearts of all New Zealanders, particularly those in Christchurch and other earthquake prone areas of the country. Now we find the chances of the ground shaking more violently in a quake is much higher than previously thought for large parts of the country. In some places it has doubled or even trebled. What are the ramifications of this new found knowledge? Joining the show to discuss is Michelle Grant, President of the Structural Engineering Society New Zealand, and Matt Gerstenberger, Principal Scientist and Seismologist at GNS Science