The Port Hills Fire and the Rhetoric of Lessons Learned
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The Mw 6.3 Christchurch, New Zealand Earthquake of 22 February 2011
THE MW 6.3 CHRISTCHURCH, NEW ZEALAND EARTHQUAKE OF 22 FEBRUARY 2011 A FIELD REPORT BY EEFIT THE CHRISTCHURCH, NEW ZEALAND EARTHQUAKE OF 22 FEBRUARY 2011 A FIELD REPORT BY EEFIT Sean Wilkinson Matthew Free Damian Grant David Boon Sarah Paganoni Anna Mason Elizabeth Williams Stuart Fraser Jenny Haskell Earthquake Field Investigation Team Institution of Structural Engineers 47 - 58 Bastwick Street London EC1V 3PS Tel 0207235 4535 Fax 0207235 4294 Email: [email protected] June 2011 The Mw 6.2 Christchurch Earthquake of 22 February 2011 1 CONTENTS ACKNOWLEDGEMENTS 3 1. INTRODUCTION 4 2. REGIONAL TECTONIC AND GEOLOGICAL SETTING 6 3. SEISMOLOGICAL ASPECTS 12 4. NEW ZEALAND BUILDING STOCK AND DESIGN PRACTICE 25 5. PERFORMANCE OF BUILDINGS 32 6. PERFORMANCE OF LIFELINES 53 7. GEOTECHNICAL ASPECTS 62 8. DISASTER MANAGEMENT 96 9. ECONOMIC LOSSES AND INSURANCE 108 10. CONCLUSIONS 110 11. REFERENCES 112 APPENDIX A: DETAILED RESIDENTIAL DAMAGE SURVEY 117 The Mw 6.2 Christchurch Earthquake of 22 February 2011 2 ACKNOWLEDGEMENTS The authors would like to express their thanks to the many individuals and organisations that have assisted with the EEFIT mission to Christchurch and in the preparation of this report. We thank Arup for enabling Matthew Free to attend this mission and the British Geological Survey for allowing David Boon to attend. We would also like to thank the Engineering and Physical Sciences Research Council for providing funding for Sean Wilkinson, Damian Grant, Elizabeth Paganoni and Sarah Paganoni to join the team. Their continued support in enabling UK academics to witness the aftermath of earthquakes and the effects on structures and the communities they serve is gratefully acknowledged. -
A Tour of Christchurch New Zealand Aotearoa & Some of the Sights We
Welcome to a Tour of Christchurch New Zealand Aotearoa & some of the sights we would have liked to have shown you • A bit of history about the Chch FF Club and a welcome from President Jan Harrison New Zealand is a long flight from most large countries New Zealand is made up of two main islands and several very small islands How do we as a country work? • NZ is very multi cultural and has a population of just over 5 million • About 1.6 M in our largest city Auckland • Christchurch has just on 400,000 • Nationally we have a single tier Government with 120 members who are elected from areas as well as separate Maori representation. • Parliamentary system is based on a unitary state with a constitutional monarchy. How has Covid 19 affected us? • Because of being small islands and having a single tier Govt who acted very early and with strong measures Covid 19, whilst having had an impact on the economy, has been well contained • We are currently at level 1 where the disease is contained but we remain in a state of being prepared to put measurers in place quickly should there be any new community transmission. • There are no restrictions on gathering size and our sports events can have large crowds. • Our borders are closed to general visitor entry. • We are very blessed South Island Clubs Christchurch Christchurch Places we like to share with our visiting ambassadors First a little about Christchurch • Located on the east coast of the South Island, Christchurch, whose Maori name is Otautahi (the place of tautahi), is a city of contrasts. -
Public Health Response to the February 22 Christchurch Earthquake
Public Health Response to the February 22 Christchurch Earthquake Progress Report Rebecca Dell Public Health Medicine Registrar Daniel Williams Medical Officer of Health, Incident Controller 30 March 2011 CONTENTS 1. Abbreviations 3 2. Background 3 3. Intelligence 4 4. Communications 6 5. Liaison 7 6. Operations 9 a. CPH Emergency Operations Centre 9 b. Water quality and technical advice 9 c. Welfare centres 11 d. Outbreak control 12 e. Community Welfare Recovery 12 f. Health In All Policies 13 7. Logistics 13 a. Staff 13 b. Building 14 c. Equipment 14 d. Staff welfare 14 8. Recovery 15 9. Assessment 17 10. Appendices 18 Appendix 1 Intelligence and surveillance inputs for earthquake response 18 Appendix 2 Enteric disease notifications for Canterbury 23 Appendix 3 E. coli transgressions mapping 26 Appendix 4 Free Associated Chlorine concentration mapping 28 Appendix 5 Enteric disease Episurv notifications by census area unit 29 Appendix 6 Campylobacter notifications following 22 February 30 Appendix 7 Draft results for Wave 1 of Christchurch Health Survey 31 Appendix 8 Latest public health key messages 45 Appendix 9 Public health guidelines for reopening of schools and early childhood centres 46 Appendix 10 Public health advice for early childhood centres 48 Appendix 11 Public health advice about asbestos dust 49 Appendix 12 Health Assessment Form for Welfare Centres 51 Page 2 of 54 1. ABBREVIATIONS CCC Christchurch City Council CDHB Canterbury District Health Board CPH Community and Public Health (public health division of CDHB) ECC Emergency Co-ordination Centre (at Christchurch Art Gallery) EOC Emergency Operations Centre EQRC Earthquake Recovery Centre (Civil Defence recovery phase at Christchurch Art Gallery HPO Health Protection Officer MOH Medical Officer of Health NZFSA New Zealand Food Safety Authority PHS Public Health South (Southern District Health Board) 2. -
Transpressional Rupture Cascade of the 2016 Mw 7.8
PUBLICATIONS Journal of Geophysical Research: Solid Earth RESEARCH ARTICLE Transpressional Rupture Cascade of the 2016 Mw 10.1002/2017JB015168 7.8 Kaikoura Earthquake, New Zealand Key Points: Wenbin Xu1 , Guangcai Feng2, Lingsen Meng3 , Ailin Zhang3, Jean Paul Ampuero4 , • Complex coseismic ground 5 6 deformation can be explained by slip Roland Bürgmann , and Lihua Fang on six crustal fault segments 1 2 • Rupture process across multiple faults Department of Land Surveying and Geo-informatics, Hong Kong Polytechnic University, Hong Kong, China, School of 3 likely resulted from a triggering Geosciences and Info-Physics, Central South University, Changsha, China, Department of Earth Planetary and Space cascade between crustal faults Sciences, University of California, Los Angeles, CA, USA, 4Seismological Laboratory, California Institute of Technology, • Rupture speed was overall slow, but Pasadena, CA, USA, 5Department of Earth and Planetary Science, University of California, Berkeley, CA, USA, 6Institute of locally faster along individual fault segments Geophysics, China Earthquake Administration, Beijing, China Supporting Information: Abstract Large earthquakes often do not occur on a simple planar fault but involve rupture of multiple • Supporting Information S1 • Data Set S1 geometrically complex faults. The 2016 Mw 7.8 Kaikoura earthquake, New Zealand, involved the rupture of • Data Set S2 at least 21 faults, propagating from southwest to northeast for about 180 km. Here we combine space • Data Set S3 geodesy and seismology techniques to study subsurface fault geometry, slip distribution, and the kinematics of the rupture. Our finite-fault slip model indicates that the fault motion changes from predominantly Correspondence to: W. Xu, G. Feng, and L. Meng, right-lateral slip near the epicenter to transpressional slip in the northeast with a maximum coseismic surface [email protected]; displacement of about 10 m near the intersection between the Kekerengu and Papatea faults. -
Kaikoura Earthquake Response – a Controller's Perspective
Kaikoura Earthquake Response – A Controller’s Perspective John Mackie, Christchurch City Council Abstract Having just dealt with the tsunami alert and the overnight evacuation of 20,000 people from coastal areas of Christchurch, following the 7.8 magnitude earthquake at two minutes past midnight on 14 November 2016, key Civil Defence personnel from Christchurch were requested to assist with the response effort in Kaikoura who had suffered severe damage as a result of the quake. This paper outlines the priorities and challenges presented to emergency personnel that were deployed to assist the community and meet their immediate needs in response to one of New Zealand's largest recorded earthquakes. The first wave of responders from Christchurch included a Controller, Emergency Operations Centre (EOC) staff including operations manager, engineering support, planning and intelligence, welfare manager and staff, building and structural engineers, who were booked to fly to Kaikoura at first light on Tuesday 15 November. In a very short space of time after arrival on Tuesday morning, the team were briefed to gain a situational awareness from the local EOC team on the extent of the known damage, emerging issues and welfare needs in the community, which they had identified over the gruelling 34 hours since the event. We understood already that there was no road or rail access to the town due to landslips and cliff collapses, but the boat harbour had been rendered almost useless due to the seismic upheaval of the coast line. One of the short term priorities was to restore a temporary water supply as it was reported that three of the town's five reservoirs were damaged and there was one day of storage remaining at normal demand. -
Submission on Selwyn District Council Draft Long Term Plan 2018-2028
Submission on Selwyn District Council Draft Long Term Plan 2018-2028 To: Selwyn District Council Submitter: Community & Public Health A division of the Canterbury District Health Board Attn: Kirsty Peel Community and Public Health C/- Canterbury District Health Board PO Box 1475 Christchurch 8140 Proposal: Selwyn District Council is consulting on their long-term plan to ascertain views on how best to manage infrastructure and services in the district over the next 10 years. Page 1 of 9 Template File Pathway: Y:\CFS\CPHGroups\RMC\SDC\LTP\2018\SelwynLTPSubmissionFinal180503.docx SUBMISSION ON SELWYN DISTRICT COUNCIL DRAFT LONG TERM PLAN Details of submitter 1. Canterbury District Health Board (CDHB) 2. The CDHB is responsible for promoting the reduction of adverse environmental effects on the health of people and communities and to improve, promote and protect their health pursuant to the New Zealand Public Health and Disability Act 2000 and the Health Act 1956. 3. These statutory obligations are the responsibility of the Ministry of Health and, in the Canterbury District, are carried out under contract by Community and Public Health under Crown funding agreements on behalf of the Canterbury District Health Board. General comments 4. Health and wellbeing (overall quality of life) is influenced by a wide range of factors beyond the health sector. These influences can be described as the conditions in which people are born, grow, live, work and age, and are impacted by environmental, social and behavioural factors. They are often referred to as the ‘social determinants of health1. Barton and Grant’s Health Map2 shows how various influences on health are complex and interlinked. -
Landslides Triggered by the MW 7.8 14 November 2016 Kaikoura Earthquake, New Zealand
This is a repository copy of Landslides Triggered by the MW 7.8 14 November 2016 Kaikoura Earthquake, New Zealand. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/128042/ Version: Accepted Version Article: Massey, C, Petley, D.N., Townsend, D. et al. (25 more authors) (2018) Landslides Triggered by the MW 7.8 14 November 2016 Kaikoura Earthquake, New Zealand. Bulletin of the Seismological Society of America, 108 (3B). ISSN 0037-1106 https://doi.org/10.1785/0120170305 Reuse Items deposited in White Rose Research Online are protected by copyright, with all rights reserved unless indicated otherwise. They may be downloaded and/or printed for private study, or other acts as permitted by national copyright laws. The publisher or other rights holders may allow further reproduction and re-use of the full text version. This is indicated by the licence information on the White Rose Research Online record for the item. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Manuscript Click here to download Manuscript BSSA_Kaikoura_Landslides_revised_FINAL.docx 1 Landslides Triggered by the MW 7.8 14 November 2016 Kaikoura Earthquake, New 2 Zealand 3 C. Massey1; D. Townsend1; E. Rathje2; K.E. Allstadt3; B. Lukovic1; Y. Kaneko1; B. Bradley4; J. 4 Wartman5; R.W. Jibson3; D.N. Petley6; N. Horspool1; I. Hamling1; J. Carey1; S. -
Plunket Annual Report 2016/17
ANNUAL REPORT The2017 Royal New Zealand Plunket Society Inc. a Our vision 3 From our New Zealand President 4 From our Chief Executive 6 Plunket by the numbers 8 Our heart 12 Our people 16 Our approach 18 Our insights 20 Our funding 22 Plunket Board and Leadership 26 Financials 28 Funding Partners 34 Principal Partner 36 ISSN 0112-7004 (Print) ISSN 2537-7671 (Online) 1 OUR VISION OUR GOALS OUR MĀORI PRINCIPLES Our vision, Healthy tamariki – We make sure every Mana Atua – Mana Atua is the most Whānau tamariki/child has the opportunity to be important foundation pillar, enabling āwhina as healthy and well as they can be. Māori to reconnect to the source of Confident whānau – We build the creation, based on their realities as goals, In the first 1000 confidence and knowledge of whānau/ tangata whenua. The disconnection families across New Zealand. of tangata whenua from their Mana days we make Atua (resulting in a state of Wairua Connected communities – We make Matangaro) is a source of ‘haumate’ the difference sure no whānau/family is left isolated, strategic (unwellness). disconnected or unable to cope. of a lifetime Mana Tūpuna – Acknowledging OUR STRATEGIC THEMES the ancestral dimension, a person’s Tamariki, their whānau/family and connection to their ancestry through themes whakapapa (genealogy). communities are at the heart of everything we do. Mana Whenua – Mana Whenua High performing Plunket people. recognises the physical, spiritual and emotional connection to the land. This & Māori Integrated, collaborative and includes forests, swamps, pa sites, connected approach. rivers and other geographical entities, Plunket is a learning organisation elements each in their own right able to principles fuelled by knowledge, data and define a person’s tūrangawaewae (place insights. -
Bays Area Community Directory 2020
BAYS AREA COMMUNITY DIRECTORY 2020 1 | P a g e Proudly supported by Contents Welcome to the 2020 edition of the Bays Area Community Directory ............... 3 Emergency Information .............................................................................................. 4 Local Emergency Services ...................................................................................... 4 Community Response Teams.................................................................................. 5 Christchurch Hospital ............................................................................................... 5 After Hours Medical Care ........................................................................................ 5 Natural disasters ........................................................................................................ 5 Defibrillator Locations............................................................................................... 9 How to Stay Informed - Radio ............................................................................... 10 Notes about this directory ........................................................................................ 11 Key local organisations .......................................................................................... 11 Charitable Status .................................................................................................... 11 Public interest/good .............................................................................................. -
Society Celebrates the Acquisition of Omahu Bush and Gibraltar Rock
Newsletter, December 2010 Society celebrates the acquisition of Omahu Bush and Gibraltar Rock Sunday 21 November was a day of celebration for the Society. Omahu Bush and Gibraltar Rock were handed over to the Society from the Gama Foundation. On a beautiful day, with magnificent views from the Gibraltar Rock car park, a group of Society members gathered to hear Gama Foundation trustees Grant & Marilyn Nelson, Society President Bill Woods, and Garry Moore talk about the importance of the land and its transfer to the Society, helping advance our aim of protecting the upper reaches of the Port Hills. Omahu Bush is on the western side of the Port Hills, along the Summit Road past the Sign of the Bellbird and stretches from the Gibraltar Rock car- park down towards Tai Tapu. The total land area is 146 hectares and is subject to Queen Elizabeth II covenants. It includes the volcanic outcrop of Gibraltar Rock, an easily accessed block of native bush, with a wide variety of native trees and ferns, native birds such as bellbirds and fantails, and several walking tracks, ranging from 30 minutes to two hours duration, and great views. Grant and Marilyn Nelson with Garry Moore A history of Omahu Bush and Gibraltar Rock Omahu, the Maori name meaning ‘running silently’, ‘escaping’ and ‘a place of healing’, was given to the area following the escape through the bush by several of the followers of a Maori chief who had been killed in a skirmish on Coopers Knob. The land was part of Sir Heaton Rhodes’ Otahuna estate. -
Response of Instrumented Buildings Under the 2016 Kaikoura¯ Earthquake
237 Bulletin of the New Zealand Society for Earthquake Engineering, Vol. 50, No. 2, June 2017 RESPONSE OF INSTRUMENTED BUILDINGS UNDER THE 2016 KAIKOURA¯ EARTHQUAKE Reagan Chandramohan1, Quincy Ma2, Liam M. Wotherspoon3, Brendon A. Bradley4, Mostafa Nayyerloo5, S. R. Uma6 and Max T. Stephens7 (Submitted March 2017; Reviewed April 2017; Accepted May 2017) ABSTRACT Six buildings in the Wellington region and the upper South Island, instrumented as part of the GeoNet Building Instrumentation Programme, recorded strong motion data during the 2016 Kaikoura¯ earthquake. The response of two of these buildings: the Bank of New Zealand (BNZ) Harbour Quays, and Ministry of Business, Innovation, and Employment (MBIE) buildings, are examined in detail. Their acceleration and displacement response was reconstructed from the recorded data, and their vibrational characteristics were examined by computing their frequency response functions. The location of the BNZ building in the CentrePort region on the Wellington waterfront, which experienced significant ground motion amplification in the 1–2 s period range due to site effects, resulted in the imposition of especially large demands on the building. The computed response of the two buildings are compared to the intensity of ground motions they experienced and the structural and nonstructural damage they suffered, in an effort to motivate the use of structural response data in the validation of performance objectives of building codes, structural modelling techniques, and fragility functions. Finally, the nature of challenges typically encountered in the interpretation of structural response data are highlighted. INTRODUCTION [4–6], the 2013 Seddon earthquake [7–9], and the 2013 Lake Grassmere earthquake [8]. The 2016 Kaikoura¯ earthquake pro- Lessons learnt from historical earthquakes have played a vital duced intense ground motion in Wellington [10], with some role in the progressive improvement of our structural design stan- buildings experiencing ground motions of intensity correspond- dards. -
Lincoln Planning Review December 2015
Lincoln Planning Review December 2015. Volume 7. Issue 1-2 Coastal modelling of sea level rise for the Christchurch coastal environment Whose interests count? The Malvern Hills Protection Society and an irrigation scheme proposal A failed attempt at collaborative water planning Selwyn Waihora Variation 1 ISSN 1175-0987 Lincoln Planning Review, 7 (1-2) (2015) Table of Contents Lincoln Planning Review is the journal of the Lincoln University EDITORIAL ��������������������������������������������������������������������������������� 1 Planning Association (LUPA) Sarah Edwards, Acting Editor-in-Chief and is an online publication produced twice each year and PEER REVIEWED ARTICLES primarily edited by students Coastal modelling of sea level rise for the Christchurch coastal The vision is “to be the pre- eminent source of information environment ������������������������������������������������������������������������������ 3 Ashton EAVES, Crile DOSCHER on planning issues, research and education in and affecting the Central and upper South RESEARCH Island”. Whose interests count? The Malvern Hills Protection Society and an Contact LPR: irrigation scheme proposal ����������������������������������������������������������16 Editor Nicola SNOYINK LPR c/o NRE Building PO Box 85084 FIELD NOTES AND CASE STUDIES Lincoln University, Lincoln 7647 Canterbury A failed attempt at collaborative water planning: Selwyn Waihora New Zealand Variation 1��������������������������������������������������������������������������������23 Hamish G. RENNIE Email: [email protected]