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Audio, Radio New Zealand

GRANT ROBERTSON to the Minister for Tertiary Education, Skills and Employment: Does he stand by his statement that the Household Labour Force Survey is "the standard internationally recognised measure of employment and unemployment"? PAUL GOLDSMITH to the Minister of Finance: What recent reports has he received on the economy? Dr KENNEDY GRAHAM to the Minister for Climate Change Issues: Does he stand by the answer given by the Minister of Finance to the question "Does he accept that human-induced climate change is real?" that "It may well be…"? Hon DAVID PARKER to the Minister of Finance: Given that unemployment is rising, exports are down, and house price inflation in Auckland and Canterbury is in double-digits, does he agree that after 5 years as Finance Minister he has failed to rebalance and diversify the economy; if not, why not? JOHN HAYES to the Minister of Trade: What efforts is the Government making to deal with the market effects of the possible contamination of some Fonterra diary exports? Hon SHANE JONES to the Minister for Economic Development: What action has he taken to ensure high value jobs are retained in Otago, Waikato, Northland, East Coast and Manawatu? KEVIN HAGUE to the Minister of Health: Exactly how many of the 21 recommendations to the Minister in the 2010 Public Health Advisory Committee Report The Best Start in Life: Achieving effective action on child health and wellbeing has he implemented? JACQUI DEAN to the Minister for Food Safety: What update can she provide the public on the safety of infant formula? Hon DAMIEN O'CONNOR to the Minister for Primary Industries: Does he stand by all his statements? NICKY WAGNER to the Minister for Building and Construction: What reports has he received following the Government's announcement of a new earthquake-prone building policy? RICHARD PROSSER to the Minister for Primary Industries: What reports, if any, has he received regarding the regeneration of fish stocks in the Snapper 1 fishery? Dr DAVID CLARK to the Minister for Economic Development: Does he agree with Dunedin Mayor Dave Cull that "Central government needs to understand we can't have a … two-speed economy where Christchurch and Auckland are ripping ahead and the rest of the regions are withering"; if not, why not?

Videos, UC QuakeStudies

A video of Rachel Young describing the changes that will be made to streets in the Christchurch central city, under the Accessible Transport Plan. The video includes time-lapse footage of a car driving down Durham Street, Tuam Street, Kilmore Street, Salisbury Street, and Rolleston Avenue. Young explains that Tuam Street will become a west-to-east one-way street, that a new bus exchange will be built on the block bordered by Tuam, Colombo, Manchester, and Lichfield Streets, that a super stop will be added at the hospital and on Manchester Street, and that Kilmore and Salisbury Streets will be turned into two-way streets. She also explains that the speed limit will be dropped to 30 km/h in the area bordered by Rolleston Avenue, St Asaph Street, Madras Street, and Kilmore Street.

Research papers, Victoria University of Wellington

The Mѡ=7.1 Darfield (Canterbury) earthquake struck on 4 September 2010, approximately 45 km west of Christchurch, New Zealand. It revealed a previously unknown fault (the Greendale fault) and caused billions of dollars of damage due to high peak ground velocities and extensive liquefaction. It also triggered the Mw=6.3 Christchurch earthquake on 22 February 2011, which caused further damage and the loss of 185 lives. The objective of this research was to determine the relationship between stress and seismic properties in a seismically active region using manually-picked P and S wave arrival times from the aftershock sequence between 8 September 2010-13 January 2011 to estimate shear-wave splitting (SWS) parameters, VP =VS-ratios, anisotropy (delay-time tomography), focal mechanisms, and tectonic stress on the Canterbury plains. The maximum horizontal stress direction was highly consistent in the plains, with an average value of SHmax=116 18 . However, the estimates showed variation in SHmax near the fault, with one estimate rotating by as much as 30° counter-clockwise. This suggests heterogeneity of stress at the fault, though the cause remains unclear. Orientations of the principal stresses predominantly indicate a strike-slip regime, but there are possible thrust regimes to the west and north/east of the fault. The SWS fast directions (ø) on the plains show alignment with SHmax at the majority of stations, indicating stress controlled anisotropy. However, structural effects appear more dominant in the neighbouring regions of the Southern Alps and Banks Peninsula.