Christchurch is New Zealand's second largest city and suffered extensive damage. One of the most striking impacts of the 2010-2011 Canterbury earthquake sequence was widespread liquefaction along the Avon River and in the eastern areas of Christchurch. 2.1 Initial impact The 4 September 2010 earthquake happened at night, and caused no loss of life. 2010-2012 Canterbury and Christchurch earthquake sequence, through a lens of landscape, and focused particularly on the . Coming to terms with the loss of life and serious injuries, the long aftershock sequence, the multi-dimensional range of social, infrastructure, and business impacts, acting on the recommendations of the Royal Commission of Enquiry, earthquake induced liquefaction and rockfall . The Christchurch cathedral was toppled over and demolished from the earthquake on Feb 22, 2011. Google Scholar | Crossref Cubrinovski, M. , Green, R. A. , and Wotherspoon, L. More than 4,500 vehicles were stranded in the city centre during the recovery period. Most households had power within two to three days, but some regions took much longer. About $2 billion worth of damage has been done, much of . (Eds. This paper focuses on the performance of potable water system of Christchurch during the 2010-2011 earthquakes and particularly examines the impacts of liquefaction on this pipe network during However, the overall impact of the earthquake could have been much worse had it not been for changes made after the last major earthquake in 1931. I'm currently leading the development and management of environmental and sustainability assurance services for AsureQuality. •The farmy army came to help - farmers brought their heavy . A house in Avonside that was damaged in the Christchurch earthquake on 22 February 2011. I then consider, in turn, the reconfiguring of everyday life, the recon- . The earthquake epicentre was near Lyttelton, just 10 kilometres south-east of Christchurch's central business district. As a comparison, the March 2011 earthquake and tsunami in Japan is estimated to have caused damage equivalent to around 3 to 4 percent of Japan's annual GDP. The response to the Christchurch earthquake in February 2011 brought together the largest PIM team ever assembled in New Zealand. The 2010/2011 Christchurch earthquake sequence damaged infrastructure located in the Central Business District (CBD) and in the city's suburbs. Bibliography Unsupported source type (Misc) for source Pla14. Everyone who was in or close to Christchurch on 22 February 2011 has a unique and frequently . All by foreign banks - an exercise the government has been active previously in the fact that things. Thousands of tremors have been recorded since the February 22 earthquake . At 12.51 p.m. on 22 February 2011, the Canterbury region was struck by a magnitude 6.3 earthquake. The primary effects included: Christchurch, New Zealand's second city, experienced extensive damage 185 people were killed 3129 people were injured 6800 people received minor injuries 100,000 properties were damaged, and the earthquake demolished 10,000 $28 billion of damage was caused water and sewage pipes were damaged The popular bars and restaurants of The Terrace look across the newly paved . On Tuesday 22 February 2011 at 12.51 p.m. Christchurch was badly damaged by a magnitude 6.3 earthquake, which killed 185 people and injured several thousand. • Country: New Zealand, MEDC, Oceania • Date & Time: 22nd February 2011 - 12:51pm • New Zealand is located in the Pacific Ocean in the continent of Oceania. At least 65 people have died after a 6.3-magnitude earthquake struck Christchurch on New Zealand's South Island, Prime Minister John Key says, with fears that the toll will rise. Get started for FREE Continue. The Christchurch earthquake, February 2011. Their home has undergone enormous transformation in the past 10 years after a 6.3-magnitude earthquake killed 185 people, disrupted tens of thousands of lives and reduced 80% of the city centre to. So the epicentre close to the city, the low depth (5 km), and the high PGA lead to the desaster. This includes growing the business, rolling out new assurance programmes, and keeping up to date with technical and policy developments. How did the Christchurch earthquake effect people? Though the government supplied money for those who were fired, businesses that needed re-building and injured employees. The epicentre of the quake was just 2km west of the port town of Lyttelton. Commercial radio stations gave updates about casualties, damage, road closures and . Disponivel em: <http://csep10.phys.utk.edu/astr161 . An interview with Dr . At the time it was still recovering from the effects of a 7.1-magnitude earthquake on 4 September 2010. The 22 February 2011 earthquake, while lower in magnitude, involved much more intense shaking and caused significantly more damage, together with the Christchurch is a city in New Zealand. . impacts on built environment are discussed in relation to the liquefaction-induced damage in Japan during the 11 March 2011 Great East Japan Earthquake. The effects of liquefaction on the built environment during the 4 September 2010, M w =7.0 Darfield earthquake and the 22 February 2011, M w =6.1 Christchurch earthquake in New Zealand are investigated through this project with the goal of capturing perishable data that will lead to the development of enhanced analytical procedures for evaluating the hazard holistically. A social disaster is unfolding in Christchurch, New Zealand's second largest city, following the 6.4 magnitude earthquake that devastated the city's central business district and many suburbs . I guess the Right is just desperate for anything to improve the economy under National. 2011 Christchurch Earthquake MIHOP: Another Manmade Catastrophe Caused By The USual Suspects . This devastating and catastrophic event would have both immediate and long-lasting effects for thousands of people in New Zealand and around the world. . The M W 6.2, 22 February 2011, Christchurch earthquake occurred at 12:51 p.m. local time with a focal depth of 5 km below the Port Hills of Christchurch (Bradley and Cubrinovski 2011).Peak horizontal and vertical ground accelerations recorded in the Port Hills region were typically in the range of 0.3-0.9 g but reached values as high as 1.4 g (horizontal) and 2.2 . events of 2010-2012 and their immediate impacts. The earthquake generated a significant series of its own aftershocks. On 22 February 2011, at 12:51 pm, Christchurch was struck by a magnitude 6.3 earthquake. Environmental changes are . The M w 6.0 (M L 6.4) Christchurch earthquake on 13 June 2011 was preceded 1 h 20 min earlier by a M L 5.6 earthquake; these events and related aftershocks were located primarily in southeast Christchurch along a NNW-trending alignment, although some large aftershocks (e.g., 21 June 2011 M L 5.4; Table 1) continued to occur in the gap between . Several buildings caught fire after the earthquake. There were 6500 homes demolished, and the land was deemed . 6.3MW 3 The Canterbury earthquakes of 2010-11 required a momentous recovery undertaking by the City of Christchurch in New Zealand. Up to 100,000 buildings were damaged and around 10,000 buildings needed to be demolished after the earthquake.C hristchurch was divided into four zones after the earthquake. . There was extensive damage as a result of the MM9 shaking, particularly to buildings and infrastructure, but fortunately there were no deaths. Geotechnical aspects of the 22 February 2011 Christchurch earthquake, Bulletin of the New Zealand Society of Earthquake Engineering 44, 205 - 226. Christchurch City lies 40 km east of Darfield, and was home to a population of approximately 370,000 at the time of the earthquake. The total economic loss caused by the 2010-2011 Christchurch earthquakes is currently estimated to be in the range between 25 and 30 billion NZ dollars (or 15% to 18% of New Zealand's GDP). ), 2011 c. "Geotechnical Reconnaissance of the 2011 Christchurch Earthquake." Evidence of Plate Tec Tonic Theory . What were the impacts of the earthquake? Liquefaction observations from the 2010 Darfield earthquake and 2011 Christchurch earthquake are shown in Figure 3. This earthquake did major destruction. Multiple buildings collapsed, and the city was impacted by burst water mains, flooding, liquefaction and power outages. Additionally, site amplification effects made the shaking even worse. has since been evolved and harnessed by Deep State forces to be able to create a number of different large scale environmental impacts, including large scale weather modification and . At that time, deep wells were dug throughout Christchurch to provide drinking water, but because this latest earthquake was so shallow, most of these wells remained undamaged, saving many lives. Earthquake-damaged buildings in Christchurch Impacts on infrastructure Schools were closed for two weeks due to the damage. 5 years after quake, tourists flock back to Christchurch. The latest events are most likely aftershocks of the M6.3 earthquake that devastated Christchurch and left more than 180 people dead at 22 February, 2011 and of the M7.0 event in September last year. A major earthquake occurred in Christchurch, New Zealand, on Tuesday 22 February 2011 at 12:51 p.m. local time (23:51 UTC, 21 February). •A cardboard church was erected whilst the stone cathedral is rebuilt. And while the vast majority of these events inflict no direct physical impact on our person, they tug at our conscience and challenge the notion that disaster risk reduction is possible. Christchurch, along with the collapse of a few reinforced concrete buildings, contributed to make the February 22, 2011, earthquake a tragic national disaster of much more severe impact than the earlier, Sept. 4, 2010 Darfield event. 1,300 miles South East of Australia and consists of a North and South Island. Earthquake damage to the city's main football stadium resulted in Christchurch missing out on the benefits of hosting major sporting events- most notably the 2011 World Cup Rugby matches and the . "Then there is a period of a minute or two when that effect of liquefaction remains very strong during which large . Moments later they experienced aftershocks of 5.7 and 6.0 magnitude. So, I thought it would be worthwhile going through the economic ramifications of the earthquake from the immediate effects to long term: Initial effects: The economic heart of Christchurch is shut down. To access the resources head over to the Christchurch earthquake map. On January 14th the U.S president deployed aid led by the U.S Agency for international Development (Cecchine et al, 2013). What was the magnitude of the 2011 earthquake? Tragically the February 2011 Christchurch earthquake was the opposite, with the epicentre very close to the . Million NZD out of action and 2011 Christchurch earthquakes will dampen the demand for kiwi dollar the Canterbury earthquakes 2010-11! Environmental impacts: Economic impacts: Social impacts: Powered by Create your own unique website with customizable templates. On February 22, 2011, residents of the then-second-largest city in New Zealand - Christchurch, located on the South Island's Canterbury Plains - were hit hard by a magnitude 6.3 earthquake. In February most of the city was without power. Outside of New Zealand, the earthquake became known as the "Christchurch Earthquake", and it resulted in the deaths of 185 people and injuries . Christchurch earthquake, 10 years on. Two people have seriously injured - one by a falling chimney and the other by shattered glass, and one man died of a heart attack, but this doesn . 2011 Christchurch New Zealand earthquake killed 185 residents . Earthquake and consequences. Open in a separate window. At that time, deep wells were dug throughout Christchurch to provide drinking water, but because this latest earthquake was so shallow, most of these wells remained undamaged, saving many lives. "During the February 2011 earthquake," says Misko, "it took two, three, four seconds to liquefy the loose soil in the eastern suburbs of Christchurch.". Almost a third said the earthquakes had caused them financial problems, while 64% said they felt guilty that other Cantabrians were more affected by the earthquakes. It occurred nearly six months after the 4 September 2010 earthquake. The city's. It's aprox. Christchurch earthquake 2011 - MEDC Case Study 1. A few days after February 22 2011, one article noted that the "devastated CBD of Christchurch will not be able to open until the end of the year and that it could take at least 10 years to . What happened on 22 February 2011 in Christchurch? The Christchurch, New Zealand earthquake on 22 February 2011 resulted in a severely modified soil environment for vast areas of the city. More than 361 aftershocks occurred in the first week following the 6.3-magnitude earthquake. (CNN) — On February 22, 2011, the city of Christchurch on the South Island of New Zealand, had a 6.3 magnitude earthquake. An interview with Dr . At 12.51 p.m. on Tuesday 22 February 2011, a magnitude 6.3 earthquake caused severe damage in Christchurch and Lyttelton, killing 185 people and injuring several thousand. cracked or without heating and those with sound houses may find that they are now facing an overcrowded environment with . Causes of the Earthquake Impacts of the Earthquake How to Mitigate Earthquakes . Dust clouds above central Christchurch, 22 February 2011. Broadcast media played a critical role in communicating the scale of the damage and the immediate impacts after the earthquake. By October 2011 12 km of main sewage pipes had been replaced 16 km of water pipes replaced 9100 water main repairs undertaken 20 000 road repairs carried out 510 000 tonnes of silt removed Work on 13 km of stopbanks completed People Buildings Many buildings destroyed and damaged. At 1251 h on Feb 22, 2011, an earthquake struck Christchurch, New Zealand, causing widespread destruction. It was the biggest earthquake since 1931. At the time it was still recovering from the effects of a 7.1-magnitude earthquake on 4 September 2010. Beside above, what were the effects of the Christchurch earthquake 2011? This was the . 21 February 2016. As a result, many buildings were . The port was damaged, and many roads cracked. February 2011 Christchurch earthquake Dust clouds above central Christchurch, 22 February 2011 At 12.51 p.m. on 22 February 2011, the Canterbury region was struck by a magnitude 6.3 earthquake. Mon 7 Mar 2011 03.22 EST. Impacts of the Emergency Mass Evacuation of the Elderly From Residential Care Facilities After the 2011 Christchurch Earthquake - Volume 7 Issue 4 . The Christchurch earthquake caused extensive damage to infrastructure and buildings. The earthquake struck at lunchtime, when many people were on the city streets. About 10,000 houses in Christchurch will have to be demolished because of damage from last month's earthquake and parts of the city will have to be abandoned altogether . cracked or without heating and those with sound houses may find that they are now facing an overcrowded environment with . Effects in Christchurch Electricity to 75 per cent of the city was cut in the September quake. The 5 km shallow depth of that earthquake's hypocenter, at an horizontal distance of roughly 10 km Residents recall the challenges of living without power, water or sewer services. Killed 185 people. The largest was a 5.9-magnitude tremor which occurred just under two hours after the main earthquake. Nov 2020 - Present1 year 8 months. 2010-2011 Christchurch earthquakes is estimated to be in the range between 25 and 30 billion NZ dollars (or 15% to 18% of New Zealand's GDP). On January 12th 2010 a 7.0 magnitude earthquake with an epicenter only 16 miles (25 kilometres) off the Haitian capital Port-Au Prince. It has been five years since a major earthquake hit the New Zealand city of Christchurch, but thousands of residents are still waiting for their homes to . Christchurch, Canterbury, New Zealand. Environmental damage Many stone and brick buildings in Christchurch were damaged including the Cathedral of Christchurch. Impacts of Christchurch Earthquake In total, the 'rehabilitation' costs $15.1 billion dollars worth of damage, Many businesses needed to fire employees due to the heavy re-building fee. In the ten minutes after it hit, there were 10 aftershocks of magnitude 4 or more. It also had the highest economic losses due to natural disasters overall . The 5 km shallow depth of that earthquake's hypocenter, at an horizontal distance of roughly 10 km The most severe of these earthquakes took place on February 22, 2011, a Richter-Scale Magnitude 6.3 earthquake that killed 181 people and resulted in $40 billion NZ in total damages (Anderson 2014 . Over 50 per cent of the city's buildings were damaged. Summary. ASTRONOMY 161. It occurred nearly six months after the 4 September 2010 earthquake. Logically, has most of its assets offshore, and will contribute little long-term. The quake was centred 10km south-east of the city at a depth of 5km. The M w 6.2 (M L 6.3) earthquake struck the Canterbury region in the South Island, centred 6.7 kilometres (4.2 mi) south-east of the centre of Christchurch, the country's second-most populous city.It caused widespread damage across Christchurch, killing 185 . Christopher Stent, working at home in . Media report on environmental effects like liquefaction, landslides and rockfalls. Liquefaction develops very quickly during strong earthquakes. . The quake had an oblique thrust mechanism, leading to significant vertical offsets in the city. LOCAL GEOLOGY AND GROUND CONDITIONS Christchurch is located on deep alluvial soils of the Canterbury Plains, except for its southern edge, Maria Hayward. The earthquake was only 5 km deep. BBC News. Dr Amanda Black has reviewed the research on impacts on the environment from the 2010-11 earthquakes. The only regional acute hospital was compromised but was able to continue to provide care, supported by other hospitals and primary care facilities in the city. While our research focuses on the affects of the disaster on Maori communities, Amanda's report serves as a reminder of the tremendous changes wrought on our landscape with 580,000 tonnes of silt and sand brought to the surface - the liquefaction we all noticed - and substantial damage to . The earthquake struck at lunchtime, when many people were on the city streets. The Hidden Environmental Impacts of Copper in the Christchurch Rebuild Darlene Adrian, Alice Butler, Natsumi Imao, James Marwick, Sarah Pienisch . The residents began the recovery process, plagued by frequent aftershocks. The Christchurch, New Zealand earthquake on 22 February 2011 resulted in a severely modified soil environment for vast areas of the city. Earthquake Built Environment Impact (02:28) Christchurch's city center was the hardest hit during the 2011 disaster; hundreds of buildings have been demolished. Water pipes, roads, bridges, power lines, cell phone towers and ordinary phone lines were broken or damaged. Study Christchurch Impacts flashcards from Mujtaba Khan's class online, . It was 6.3 on the Richter scale and 8 on the Mercalli scale. Christchurch earthquake map is a fantastic resource for illustrating the swarm of earthquakes that occurred on February 22nd 2011, when 185 people were killed as the result of a magnitude 6.3 quake. 6659 people were injured and 182 died in the initial 24 h. The massive peak ground accelerations, the time of the day, and the . The 22 February 2011 earthquake kicked off an unforeseen chain of events that will be felt for decades in New Zealand. March 11, 2012. There is evidence of intense liquefaction in the epicentral area, typical for . Environmental Science Genetics Geology Life Science Marine Biology Meteorology Microbiology Molecular Biology . The Christchurch earthquake, February 2011. Ten years on, Christchurch has learnt some valuable lessons in city planning. In 2014, 65% of city residents felt . The capital city is Wellington. Tens of thousands of trees are adapting to the new . Ground liquefaction, breakages and landslides characterized the Christchurch earthquake. Following that earthquake, a rough estimate of repair and rebuilding costs was around $5 billion. Social Impact. The earthquake took place at a conservative plate margin between the Pacific plate and the Australian plate. Photo: 123RF. Figure 2.7 shows the effect of liquefaction on roads during the 2011 Christchurch earthquake. Tens of thousands of trees are adapting to the new. Get Started. (Christchurch is built on silt, sand and gravel, with a water table under it, so that when there's an earthquake, the water rises and mixes with the sand.) While most of the attention had been on the city's CBD and the huge numbers of lives lost there, the quake's impact on the lives of those living in the east deserves retelling. (West, 1982). Next, click February 22, 2011 under quick links (on the left of the page). The earthquake struck at 12:51 pm on Tuesday, 22 February, 2011. At 12.51 p.m. on Tuesday 22 February 2011, a magnitude 6.3 earthquake caused severe damage in Christchurch and Lyttelton, killing 185 people and injuring several thousand. . The Christchurch rebuild is forecast to start in earnest during the second half of 2012, continuing through to at least 2016. When the Darfield earthquake happened it was felt that Christchurch had dodged a bullet as the earthquake occurred at 4:35 AM on a Saturday morning and was centred about 40 km west of the city centre, which helped lessen the human impact. However, the overall impact of the earthquake could have been much worse had it not been for changes made after the last major earthquake in 1931. . Considering Earth as a whole, the year 2011 had the highest economic losses due to earthquakes on record. After each major earthquake, comprehensive field investigations and inspections were conducted to document the liquefaction-induced land damage, lateral . People are in shock and are shaken after massive 7.1 magnitude earthquake hit Christchurch, and the city is still being rocked by aftershocks. Christchurch, along with the collapse of a few reinforced concrete buildings, contributed to make the February 22, 2011, earthquake a tragic national disaster of much more severe impact than the earlier, Sept. 4, 2010 Darfield event. It measured 6.3 on the Richter Magnitude scale. The fatal earthquake that hit Christchurch, New Zealand, on 22 February 2011 killed 185, wrecked the city's CBD and undermined its eastern suburbs. The 2010/2011 Canterbury Earthquake Sequence caused severe economic impacts and community disruption in Christchurch, New Zealand due to damage from liquefaction and strong shaking. This devastating and catastrophic event would have both immediate and long-lasting effects for thousands of people in New Zealand and around the world. Eighty-four percent gave their time to support others, nearly a third felt connected to their neighbours, and 42% 'a little' connected.
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