A photograph of liquefaction and flooding on a residential property. A sign on the letterbox reads, "We are home". The photograph is captioned by Paul Corliss, "The block of Bexley and Pages Roads".
A photograph of liquefaction and flooding on a residential property. A sign on the letterbox reads, "We are home". The photograph is captioned by Paul Corliss, "The block of Bexley and Pages Roads".
A photograph of packaged mattresses in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake.
A photograph of the registration tables in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for those displaced by the 4 September 2010 earthquake.
A pile of pillows and other supplies in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake.
Volunteers distributing care packages to affected residents at a Red Cross aid station on Pages Road. A sign in front of the table reads "Free". Next to them, a man sanitises his hands at a water suppy point.
A photograph of Ray Whelan and Mark Osborne, from the Wellington Emergency Management Office, standing at a registration station in Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake. In the background, members of the Red Cross can be seen.
A photograph of members of the Red Cross at the Registration table in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displayed by the 4 September 2010 earthquake.
A photograph of a member of the Wellington Emergency Management Office organising supplies in Cowles Stadium on Pages Road. The stadium was set up as temporary accommodation for those displaced by the 4 September 2010 earthquake.
A photograph of stretchers and blankets in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake. In the background are a stack of mattresses and a cot.
A photograph of members of the Wellington Emergency Management Office working in an office at the Mainland Foundation Ballpark on Pages Road. The ballpark was set up as an Emergency Report Centre by Civil Defence after the 4 September 2010 earthquake.
A photograph of members of the Wellington Emergency Management Office working in an office at the Mainland Foundation Ballpark on Pages Road. The ballpark was set up as an Emergency Report Centre by Civil Defence after the 4 September 2010 earthquake.
A photograph of members of the Wellington Emergency Management Office working in an office at the Mainland Foundation Ballpark on Pages Road. The ballpark was set up as an Emergency Report Centre by Civil Defence after the 4 September 2010 earthquake.
A photographic montage of coloured flags in different locations around the city. Each flag has a different slogan beginning with, "It's all right." All Right? posted the image on their Facebook page 14 May 2013 at 1:07pm.
A photograph of emergency personnel in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake. In the foreground, the registration table has a Civil Defence sign reading, "Please register here".
A photograph of a package full of blankets from the International Federation of Red Cross and Red Crescent Societies, sitting under a table in Cowles Stadium. The stadium served as temporary accommodation for refugees from the 4 September earthquake. These blankets were given to people whose belongings were destroyed or unreachable.
A photograph of an All Right? billboard on Waltham Road. The billboard depicts two 'All Righties' harvesting a giant pumpkin and carrots. It reads, "What good things are you growing?" All Right? posted the photograph on their Facebook page on 6 September 2013 at 1:03pm.
A photograph of members of the Wellington Emergency Management Office lining up outside a Maggi van which is distributing out soup. The van is parked outside Cowles Stadium on Pages Road, which was set up by Civil Defence as temporary accommodation for those displaced by the 4 September 2010 earthquake.
A photograph of members of the Wellington Emergency Management Office at Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for those displaced by the 4 September 2010 earthquake. In the background, members of Red Cross are working at the registration table.
A photograph of volunteers from the Wellington Emergency Management Office working at the reception in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake. One of the volunteers is holding a cat in a carrier.
A photograph of the entrance to Cowles Stadium on Pages Road. The stadium was set up by Civil Defence to serve as temporary accommodation for people displaced by the 4 September 2010 earthquake. Signs on the door read, "Civil Defence", "If you are unwwell with flu or cold, please go to the doctor and not enter" and "Welcome to Cowles Stadium. Earthquake affected people only - you must register with Red Cross to receive help. Other help go to Winz office, 154 Aldwins Road, Linwood. Please, no alcohol, no drugs on site. Food and drinks only in designated areas".
The region in and around Christchurch, encompassing Christchurch city and the Selwyn and Waimakariri districts, contains more than 800 road, rail, and pedestrian bridges. Most of these bridges are reinforced concrete, symmetric, and have small to moderate spans (15–25 m). The 22 February 2011 moment magnitude (Mw) 6.2 Christchurch earthquake induced high levels of localized ground shaking (Bradley and Cubrinovski 2011, page 853 of this issue; Guidotti et al. 2011, page 767 of this issue; Smyrou et al. 2011, page 882 of this issue), with damage to bridges mainly confined to the central and eastern parts of Christchurch. Liquefaction was evident over much of this part of the city, with lateral spreading affecting bridges spanning both the Avon and Heathcote rivers.
Residents of Christchurch's coastal suburbs around New Brighton are being promised they won't have to wait another decade for an urgently needed new bridge. The existing one is a critical emergency escape route but is almost 100 years old and suffered significant damage in the 2011 earthquake. And as Timothy Brown reports, plans for an upgrade are grinding slowly ahead.
A photograph of All Right? corflute signs on cordon fences in Rangiora. The signs are from phase 2 of the All Right? campaign, which sought to promote the 'Five Ways To Wellbeing' by asking simple, open-ended questions related to wellbeing. All Right? posted the photograph on their Facebook page on 22 October 2013 at 1.23pm. This was captioned, "Not even this week's nor-westers could dent the enthusiasm of these little fellas".
On 14 November 2016 a magnitude Mw 7.8 earthquake struck the upper South Island of New Zealand with effects also being observed in the capital city, Wellington. The affected area has low population density but is the largest wine production region in New Zealand and also hosts the main national highway and railway routes connecting the country’s three largest cities of Auckland, Wellington and Christchurch, with Marlborough Port in Picton providing connection between the South and North Islands. These transport facilities sustained substantial earthquake related damage, causing major disruptions. Thousands of landslides and multiple new faults were counted in the area. The winery facilities and a large number of commercial buildings and building components (including brick masonry veneers, historic masonry construction, and chimneys), sustained damage due to the strong vertical and horizontal acceleration. Presented herein are field observations undertaken the day immediately after the earthquake, with the aim to document earthquake damage and assess access to the affected area.
The Kaikoura earthquake in November 2016 highlighted the vulnerability of New Zealand’s rural communities to locally-specific hazard events, which generate regional and national scale impacts. Kaikoura was isolated with significant damage to both the east coast road (SH1) and rail corridor, and the Inland Road (Route 70). Sea bed uplift along the coast was significant – affecting marine resources and ocean access for marine operators engaged in tourism and harvesting, and recreational users. While communities closest to the earthquake epicentre (e.g., Kaikoura, Waiau, Rotherham and Cheviot) suffered the most immediate earthquake damage, the damage to the transport network, and the establishment of an alternative transport route between Christchurch and Picton, has significantly impacted on more distant communities (e.g., Murchison, St Arnaud and Blenheim). There was also considerable damage to vineyard infrastructure across the Marlborough region and damage to buildings and infrastructure in rural settlements in Southern Marlborough (e.g., Ward and Seddon).
We examined the stratigraphy of alluvial fans formed at the steep range front of the Southern Alps at Te Taho, on the north bank of the Whataroa River in central West Coast, South Island, New Zealand. The range front coincides with the Alpine Fault, an Australian-Pacific plate boundary fault, which produces regular earthquakes. Our study of range front fans revealed aggradation at 100- to 300-year intervals. Radiocarbon ages and soil residence times (SRTs) estimated by a quantitative profile development index allowed us to elucidate the characteristics of four episodes of aggradation since 1000 CE. We postulate a repeating mode of fan behaviour (fan response cycle [FRC]) linked to earthquake cycles via earthquake-triggered landslides. FRCs are characterised by short response time (aggradation followed by incision) and a long phase when channels are entrenched and fan surfaces are stable (persistence time). Currently, the Te Taho and Whataroa River fans are in the latter phase. The four episodes of fan building we determined from an OxCal sequence model correlate to Alpine Fault earthquakes (or other subsidiary events) and support prior landscape evolution studies indicating ≥M7.5 earthquakes as the main driver of episodic sedimentation. Our findings are consistent with other historic non-earthquake events on the West Coast but indicate faster responses than other earthquake sites in New Zealand and elsewhere where rainfall and stream gradients (the basis for stream power) are lower. Judging from the thickness of fan deposits and the short response times, we conclude that pastoral farming (current land-use) on the fans and probably across much of the Whataroa River fan would be impossible for several decades after a major earthquake. The sustainability of regional tourism and agriculture is at risk, more so because of the vulnerability of the single through road in the region (State Highway 6).