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Research papers, University of Canterbury Library

A team of earthquake geologists, seismologists and engineering seismologists from GNS Science, NIWA, University of Canterbury, and Victoria University of Wellington have collectively produced an update of the 2002 national probabilistic seismic hazard (PSH) model for New Zealand. The new model incorporates over 200 new onshore and offshore fault sources, and utilises newly developed New Zealand-based scaling relationships and methods for the parameterisation of the fault and subduction interface sources. The background seismicity model has also been updated to include new seismicity data, a new seismicity regionalisation, and improved methodology for calculation of the seismicity parameters. Background seismicity models allow for the occurrence of earthquakes away from the known fault sources, and are typically modelled as a grid of earthquake sources with rate parameters assigned from the historical seismicity catalogue. The Greendale Fault, which ruptured during the M7.1, 4 September 2010 Darfield earthquake, was unknown prior to the earthquake. However, the earthquake was to some extent accounted for in the PSH model. The maximum magnitude assumed in the background seismicity model for the area of the earthquake is 7.2 (larger than the Darfield event), but the location and geometry of the fault are not represented. Deaggregations of the PSH model for Christchurch at return periods of 500 years and above show that M7-7.5 fault and background source-derived earthquakes at distances less than 40 km are important contributors to the hazard. Therefore, earthquakes similar to the Darfield event feature prominently in the PSH model, even though the Greendale Fault was not an explicit model input.

Research papers, University of Canterbury Library

The University of Canterbury Dept. of Chemistry has weathered the Canterbury Earthquake of September 4, 2010 very well due to a combination of good luck, good planning and dedicated effort. We owe a great deal to university Emergency Response Team and Facilities Management Personnel. The overall emergency preparedness of the university was tested to a degree far beyond anything else in its history and shown to be well up to scratch. A strong cooperative relationship between the pan-campus controlling body and the departmental response teams greatly facilitated our efforts. Information and assistance was provided promptly, as and when we needed it without unnecessary bureaucratic overheads. At the departmental level we are indebted to the technical staff who implemented the invaluable pre-quake mitigation measures and carried the majority of the post-quake clean-up workload. These people put aside their personal concerns and anxieties at a time when magnitude-5 aftershocks were still a regular occurrence.

Research papers, University of Canterbury Library

On 4 September 2010, a magnitude Mw 7.1 earthquake struck the Canterbury region on the South Island of New Zealand. The epicentre of the earthquake was located in the Darfield area about 40 km west of the city of Christchurch. Extensive damage was inflicted to lifelines and residential houses due to widespread liquefaction and lateral spreading in areas close to major streams, rivers and wetlands throughout Christchurch and Kaiapoi. Unreinforced masonry buildings also suffered extensive damage throughout the region. Despite the severe damage to infrastructure and residential houses, fortunately, no deaths occurred and only two injuries were reported in this earthquake. From an engineering viewpoint, one may argue that the most significant aspects of the 2010 Darfield Earthquake were geotechnical in nature, with liquefaction and lateral spreading being the principal culprits for the inflicted damage. Following the earthquake, an intensive geotechnical reconnaissance was conducted to capture evidence and perishable data from this event. This paper summarizes the observations and preliminary findings from this early reconnaissance work.

Research Papers, Lincoln University

At 4.35 a.m. on the 4th of September 2010 Christchurch residents were shaken awake by a magnitude 7.1 earthquake, the largest earthquake to hit urban New Zealand for nearly 80 years. It was a large earthquake. On average the world only has 17 earthquakes a year larger than magnitude seven. Haiti’s earthquake in January 2010 was magnitude 7.1 and Chile’s earthquake in February was magnitude 8.8. Although it was a big quake, Christchurch was lucky. In Haiti’s earthquake over 230,000 people were killed and in Chile 40,000 homes were destroyed. Happily this was not the situation in Christchurch, however the earthquake has caused considerable damage. The challenge for the Landscape Architecture community is to contribute to the city’s reconstruction in ways that will not only fix the problems of housing, and the city’s urban, suburban and neighbourhood fabric but that will do so in ways that will help solve the landscape problems that dogged the city before the earthquake struck.

Manuscripts, Alexander Turnbull Library

A preliminary report with findings from an internet survey conducted in the Christchurch region in the days following the Darfield earthquake. Includes eyewitness accounts of alleged earthquake precursors, such as earthquake lights, atmospheric changes, human responses and erratic animal behaviour. Quantity: 1 Electronic document(s). Provenance: The donor provided the following information: In connection with the M7.1 earthquake at Darfield, September 4th, we collected many accounts of alleged precursors via an internet survey. The resulting report is attached. It is an interesting historical document and you might consider adding it to the National LIbrary collection in some form. About 100 copies have been distributed to those who asked for it. There is no official printed form, it is digital only. The report forms the basis of a scientific paper in preparation but it is already apparent that much of the quoted accounts from survey respondents will have to be left out. The report itself will therefore remain a useful document. We plan to submit the scientific paper to Natural Hazards and Earth Science Systems in due course. The report and paper confirm that some real precursors do exist, but cannot be more specific about causes.

Images, Alexander Turnbull Library

In the first of two frames which represents 'now' is a row of houses in the bay; two old-style character villas flank a modern house built to look like a boat and someone inside the modern house says proudly that they 'built here because of the character of the bays'. In the second frame which represents 'soon' all of the houses have taken on the character of the modern house and someone from the original modern house can't put their finger on why they feel that 'It's not the same somehow'. Quantity: 1 digital cartoon(s).

Audio, Radio New Zealand

1. Dr RUSSEL NORMAN to the Minister of Trade: Does he still consider that the United States will benefit from being part of the Trans-Pacific Partnership; if so, how? 2. Hon PHIL GOFF to the Prime Minister: Does he believe that all persons who have served as Ministers in his Government have met the requirement of the Cabinet Manual to behave in a way that upholds, and is seen to uphold, the highest ethical standards in their ministerial capacity, their political capacity and their personal capacity; if so, why? 3. CRAIG FOSS to the Minister of Finance: What reports has he received on the Government's financial position? 4. Hon ANNETTE KING to the Minister of Tourism: How many full-time permanent jobs has his cycleway project created? 5. JONATHAN YOUNG to the Minister for Communications and Information Technology: What progress has been made on the Ultra-fast broadband initiative? 6. Hon TREVOR MALLARD to the Minister of Education: Which ministers, if any, did she personally consult with on the question of removing the requirement for police checks for employees of limited attendance early childhood centres before she introduced the Education Amendment Bill (No 2)? 7. AARON GILMORE to the Minister of Revenue: What examples can he give of families claiming social assistance for which they are not entitled and what has this Government done to stop this abuse? 8. Hon DAVID CUNLIFFE to the Minister of Finance: How much lower will the growth forecast be for the year to March 2011 in the Half Year Economic and Fiscal Update compared with the Budget 2010 forecast? 9. SHANE ARDERN to the Minister of Agriculture: What recent actions has the Government taken to improve the welfare of pigs in New Zealand? 10. Hon RUTH DYSON to the Minister of Health: Will he act to prevent closure of health services in Taihape? 11. AMY ADAMS to the Minister for Land Information: What steps has Land Information New Zealand taken to help in the rebuilding of Canterbury following the 4 September earthquake? 12. Hon DARREN HUGHES to the Minister of Transport: Which project has the higher benefit cost ratio: the Auckland CBD rail loop or the Puhoi to Wellsford Road of National Significance?

Audio, Radio New Zealand

Questions to Ministers 1. CRAIG FOSS to the Minister of Finance: What reports has he received on the economy moving away from government spending, housing speculation and borrowing, and towards savings and exporting? 2. Hon PETE HODGSON to the Prime Minister: Does he stand by his answer to question No 11 yesterday that Sammy Wong did not accompany Pansy Wong on any ministerial trips to China? 3. HONE HARAWIRA to the Associate Minister of Health: What is the rationale behind the move to prohibit the display of tobacco products for sale in retail outlets? 4. Hon DARREN HUGHES to the Minister of Transport: Has he received any feedback or information in support of lowering the adult blood alcohol concentration to 0.05 that has given him any doubt or cause for reflection this year about his decision to retain the level at 0.08? 5. TIM MACINDOE to the Minister of Housing: What recent announcement has he made about the direction of social housing in New Zealand? 6. BRENDON BURNS to the Minister for Canterbury Earthquake Recovery: Is the Government's response package, announced last week to assist Canterbury businesses affected by the 4 September earthquake, universally supported by the Government and its supporters? 7. CATHERINE DELAHUNTY to the Minister for Social Development and Employment: Does she agree with the Alternative Welfare Working Group that welfare reform should be focused on "the relentless pursuit of well-being"? 8. Hon NANAIA MAHUTA to the Minister of Energy and Resources: Will the mining of lignite form part of his New Zealand Energy Strategy? 9. LOUISE UPSTON to the Minister of Education: What were the results of the Programme for International Assessment (PISA), which looked at New Zealand students' achievement in reading, maths and scientific literacy? 10. DARIEN FENTON to the Minister of Transport: How many emails has he received on the decision of the New Zealand Transport Agency to start charging CarJam and similar web-based information services for accessing the Agency's stored basic motor vehicle information? 11. JACQUI DEAN to the Minister of Agriculture: What recent steps has the Government taken to control bovine TB? 12. Hon TREVOR MALLARD to the Minister of Education: Which Minister is to be responsible for the enforcement of the Education Act 1989 in relation to limited attendance early childhood centres following the passing of the Education Amendment Bill (No 2)? Questions to Members 1. Hon DAVID CUNLIFFE to the Chairperson of the Finance and Expenditure Committee: How many submissions have been received on the Student Loan Scheme Bill? 2. Hon DAVID CUNLIFFE to the Chairperson of the Finance and Expenditure Committee: How many submitters on the Student Loan Scheme Bill have requested to be heard in person? 3. CHRIS HIPKINS to the Chairperson of the Local Government and Environment Committee: How many submissions have been received on the Sustainable Biofuel Bill? 4. CHRIS HIPKINS to the Chairperson of the Local Government and Environment Committee: How many submitters on the Sustainable Biofuel Bill have requested to be heard in person? 5. CHRIS HIPKINS to the Chairperson of the Local Government and Environment Committee: How many submissions have been received on the Southland District Council (Stewart Island/Rakiura Visitor Levy) Empowering Bill? 6. CHRIS HIPKINS to the Chairperson of the Local Government and Environment Committee: How many submitters on the Southland District Council (Stewart Island/Rakiura Visitor Levy) Empowering Bill have requested to be heard in person? 7. CHRIS HIPKINS to the Chairperson of the Government Administration Committee: How many submissions have been received on the Identity Information Confirmation Bill? 8. CHRIS HIPKINS to the Chairperson of the Government Administration Committee: How many submitters on the Identity Information Confirmation Bill have requested to be heard in person? 9. Hon PAREKURA HOROMIA to the Chairperson of the Māori Affairs Committee: How many submissions have been received on the Marine and Coastal Area (Takutai Moana) Bill? 10. Hon PAREKURA HOROMIA to the Chairperson of the Māori Affairs Committee: How many submitters on the Marine and Coastal Area (Takutai Moana) Bill have requested to be heard in person? 11. Hon DAVID CUNLIFFE to the Chairperson of the Finance and Expenditure Committee: Has the Finance and Expenditure Committee conducted the 2009/10 financial review of the Office of the Retirement Commissioner? 12. DARIEN FENTON to the Chairperson of the Transport and Industrial Relations Committee: How many submissions have been received on the Land Transport (Driver Licensing) Amendment Bill? 13. DARIEN FENTON to the Chairperson of the Transport and Industrial Relations Committee: How many submitters on the Land Transport (Driver Licensing) Amendment Bill have requested to be heard in person? 14. DARIEN FENTON to the Chairperson of the Transport and Industrial Relations Committee: How many submissions have been received on the Land Transport (Road Safety and Other Matters) Amendment Bill? 15. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submissions have been received on the Lawyers and Conveyancers Amendment Bill? 16. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submitters on the Lawyers and Conveyancers Amendment Bill have requested to be heard in person? 17. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submissions have been received on the Legal Services Bill? 18. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submitters on the Legal Services Bill have requested to be heard in person? 19. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submissions have been received on the Sale and Supply of Liquor and Liquor Enforcement Bill? 20. Hon DAVID PARKER to the Chairperson of the Justice and Electoral Committee: How many submitters on the Sale and Supply of Liquor and Liquor Enforcement Bill have requested to be heard in person? 21. Hon DAMIEN O'CONNOR to the Chairperson of the Primary Production Committee: How many submissions have been received on the Food Bill? 22. Hon DAMIEN O'CONNOR to the Chairperson of the Primary Production Committee: How many submitters on the Food Bill have requested to be heard in person? 23. Hon DAMIEN O'CONNOR to the Chairperson of the Primary Production Committee: How many submissions have been received on the Dairy Industry Restructuring (New Sunset Provisions) Amendment Bill? 24. Hon DAMIEN O'CONNOR to the Chairperson of the Primary Production Committee: How many submitters on the Dairy Industry Restructuring (New Sunset Provisions) Amendment Bill have requested to be heard in person?