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Images for earthquakes; more images...

Images, eqnz.chch.2010

The unforgettable beauty of lavender Occurs in both the earth As well as part of the many changing Shades of the daily heavens on high. Is quickly there, and then is gone. Light violet, lavender, How unique is its special glow, Colored in nature in light lilac, Amethyst, and airy, purple indigo. From a poem by Gil Saenz

Images, eqnz.chch.2010

20100904_3315_1D3-24 Broken footpath - Christchurch earthquake The footpath besides ANZAC Drive and the Bexley Wetlands. Liquefaction silt from well underground has flowed to the surface. Photo taken less than three hours after the 4:35am earthquake. #374

Images, eqnz.chch.2010

20100918_3497_1D3-24 Porritt Park - Christchurch earthquake The Avon River loop around Porritt Park has risen with the quake. Huge cracks are all through Porritt Park (rowing, hockey and cricket venue). The main section of the river is in a man made cut behind the buildings in the background of this pic. #401

Images, eqnz.chch.2010

20100905_3357_1D3-105 Seabreeze Close - Christchurch earthquake Annette Preen's house in background. See the angle the front of house is on. This maybe a write off as it is trashed inside with liquification occurring right under the house and bursting through concrete floor. Annette was featured on TV3 news tonight. Go to TV3 website to see ne...

Images, eqnz.chch.2010

A view after the 7.1 magnitude earthquake in Christchurch. Victoria Street. So sad to see history die - both buildings and business. Sign on the back wall says, "You gotta be there Christchurch" - sadly ironic! Given a bit of a HDR process to add some of what I was "feeling" at the time.

Images, eqnz.chch.2010

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!"...

Research papers, The University of Auckland Library

Following a damaging earthquake, the immediate emergency response is focused on individual collapsed buildings or other "hotspots" rather than the overall state of damage. This lack of attention to the global damage condition of the affected region can lead to the reporting of misinformation and generate confusion, causing difficulties when attempting to determine the level of postdisaster resources required. A pre-planned building damage survey based on the transect method is recommended as a simple tool to generate an estimate of the overall level of building damage in a city or region. A methodology for such a transect survey is suggested, and an example of a similar survey conducted in Christchurch, New Zealand, following the 22 February 2011 earthquake is presented. The transect was found to give suitably accurate estimates of building damage at a time when information was keenly sought by government authorities and the general public. VoR - Version of Record

Research papers, The University of Auckland Library

The connections between walls of unreinforced masonry (URM) buildings and flexible timber diaphragms are critical building components that must perform adequately before desirable earthquake response of URM buildings may be achieved. Field observations made during the initial reconnaissance and the subsequent damage surveys of clay brick URM buildings following the 2010/2011 Canterbury, New Zealand, earthquakes revealed numerous cases where anchor connections joining masonry walls or parapets with roof or floor diaphragms appeared to have failed prematurely. These observations were more frequent for adhesive anchor connections than for through-bolt connections (i.e., anchorages having plates on the exterior facade of the masonry walls). Subsequently, an in-field test program was undertaken in an attempt to evaluate the performance of adhesive anchor connections between unreinforced clay brick URM walls and roof or floor diaphragm. The study consisted of a total of almost 400 anchor tests conducted in eleven existing URM buildings located in Christchurch, Whanganui and Auckland. Specific objectives of the study included the identification of failure modes of adhesive anchors in existing URM walls and the influence of the following variables on anchor load-displacement response: adhesive type, strength of the masonry materials (brick and mortar), anchor embedment depth, anchor rod diameter, overburden level, anchor rod type, quality of installation, and the use of metal mesh sleeves. In addition, the comparative performance of bent anchors (installed at an angle of minimum 22.5° to the perpendicular projection from the wall surface) and anchors positioned horizontally was investigated. Observations on the performance of wall-to-diaphragm connections in the 2010/2011 Canterbury earthquakes, a summary of the performed experimental program and test results, and a proposed pull-out capacity relationship for adhesive anchors installed into multi-leaf clay brick masonry are presented herein. AM - Accepted Manuscript

Other, National Library of New Zealand

Site of an exhibition and discussion series that explores Canterbury’s built environment and invites public input to identify opportunities to create a better and more liveable environment after the earthquake.

Other, National Library of New Zealand

Information about Canterbury's regional council and the services it provides, including plans, policies, reports, and resource consent information. Earthquake related information can be found in the archived instances from September 2010-