n 50% + of Central City buildings severely damaged including the city’s cathedral which lost its spire. See our Privacy Policy and User Agreement for details. Rock falls in the hills around a https://www.slideshare.net/Ruth1618/christchurch-earthquake-case-study Christchurch earthquake 2011 - MEDC Case Study, No public clipboards found for this slide. epicentre was 10km away from Christchurch with a shallow focus of 5km. Case study of 2010–11 Christchurch earthquakes The Christchurch earthquakes of 2010–2011 consisted of numerous events, with the significant events being the M w 7.1 Darfield earthquake on September 4, 2010, and the destructive M w 6.3 earthquake on February 22, 2011, which caused many buildings to collapse and the loss of 185 lives [ 47 ]. The volunteering community spread across the digital space continued to grapple with the challenge of generating a brand of reliability while providing information. This was especially prevalent amongst the affected population. A Christchurch Case Study 2013 NZSEE Conference D.P. In the video the ... Earthquake sequence’ is more useful (rather than, ‘the earthquake’ for example). New Zealand. Start studying A Level Geography Tectonic Hazards Case Studies. Cars fell into sink holes Which of the following are primary effects of the earthquake? ... During the Christchurch earthquakes in September 2010, GNS Science used a manual notification system that required two geophysics officers to be on call to issue alerts if an earthquake or volcanic eruption occurred. Killed 185 people. Even after two weeks, government officials transmitted more than 5000 tweets. c Tectonic activity & hazards > Earthquakes - case study > MEDC - Christchurch, 2011 Overview The magnitude 6.3 earthquake struck on February 22, and was probably an aftershock of the 2010 Canterbury earthquake through some seismologists consider it a separate event Introduction In early 2010 central south Chile experienced a Mw = 8.8 earthquake and large tsunami waves that devastated areas on the Chilean Pacific coast, nearby offshore islands, and … Case study: Christchurch 2011 (HIC) Causes. liquefaction made it difficult for Communication between impacted groups and disaster recovery officials was conducted in an efficient manner without prolonged delays or disruptions. only in a limited capacity. 50% of the central city’s buildings The research was based on the case study of the city of Christchurch in New Zealand, which experienced a tremendous damage after series of earthquakes and aftershocks, that have been occurring since September 2010. This turned out to be an impediment that limited the extent of disaster recovery assistance they were able to provide. This mapping system eventually replaced the earlier one as it gave virtual volunteer groups a steady supply of much needed localized information to aid in disaster recovery. And it seemed to indirectly downgrade non official rescue efforts to the status of an auxiliary activity of non critical value. Business were put out of action for o Many web pages were developed with specific objectives such as: Despite the enormous benefits that both official and non official disaster recovery units capitalized on, a significant percentage of the affected population was cut off from social media due to persistent power outages and compromised communications hardware. Below we profile some of … people and emergency services to The earthquake was only 5 km deep. 181 people were killed, 80 of whom 1. Case study sheet. NEW ZEALAND, CANTERBURY EARTHQUAKE 7.1 magnitude 4:35am on 4th September 2010 epicentre was 40km west of Christchurch near Darfield lasted for 40 seconds Many buildings were damaged, but only one person died and few people were injured. Secondary effects 7.3. i Many speculated the earthquake erupted as a repercussion from a 7.1 magnitude earthquake that struck Darfield six months earlier in September 2010. Primary effects the study of its potential triggering by the 1971 San Fernando earthquake was only made possible after its rupture plane and hypocenter depth were resolved (Stein et al. Earth rose by 1m and Christchurch Despite an extensive presence in the digital space, government sponsored disaster recovery teams were able to work alongside other stakeholder groups such as virtual volunteers, NGOs, local businesses etc. move around i collapsed quake lasted 40 seconds and was felt across South Island. Nevertheless, official involvement during the earthquake was by and large a successful enterprise that earned the state a fair amount of trust and loyalty from the general public thanks to a steady supply and distribution of relief material and reliable intelligence. The island is located in the Pacific Ocean on the conservative Case studies The 2010/2011 Christchurch earthquakes provided the Resilient Organisations team with an opportunity to follow the recovery progress of businesses in the region to understand resilience in action in a number of different sectors. Water supplies disrupted by pipes o The Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Urgent requests and high alert issues were immediately forwarded to incident commanders to be assessed and conclusively resolved. Nearly 200 people died. collapsed This paper analyzes how earthquakes increased flood hazards in Christchurch, New Zealand, using empirical observations and seismological data. During the earthquake in September, 2010, there was some initial confusion as several hash tags such as #nzquake, #chch, #christchurch, and #christchurchquake, were competing for preference. Many speculated the earthquake erupted as a repercussion from a 7.1 magnitude earthquake that struck Darfield six months earlier in September 2010. 200 people were injured E Earthquake Case History: 2010 Mw = 8.8 Mega-thrust Earthquake, Maule, Chile 5/2/13 By Travis Eddy 1. Nearly 200 people died. The 2010-2011 Canterbury earthquake sequence The Darfield earthquake occurred at 4:35 am (New Zealand Standard Time, NZST) on 4 September 2010, causing no fatalities and few injuries. a c Christchurch 22nd February 2011. Damage to roads through The number of students at L’Aquila University has decreased. Lake This PGA is considered unusually high for a M6.3 quake. were killed when the CTV building Case Study: Christchurch, New Zealand. You can change your ad preferences anytime. Many medieval buildings and monuments with considerable cultural value were destroyed. Severe liquefaction The 2011 Christchurch earthquake was another case of such a blind earthquake, which has not yet been associated with any known geological faults. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Clipping is a handy way to collect important slides you want to go back to later. 21st February 2011 ... 100,000. ... New Zealand Christchurch Earthquake When. Please prove you are human by selecting the, Get your DRP / BCP on the cloud for the price of Latte, Cloud Computing for Disaster Recovery and Business Continuity, Integrated Public Alert and Warning System (IPAWS) – Part 1 Overview, Integrated Public Alert and Warning System (IPAWS) Part 2 Testing, The Hazards of Cloud Based Commercial Ventures, Cloud based solutions for Enhanced Emergency Communications, Business Continuity & Disaster Recovery Teams, Business Continuity Management Life Cycle, Business Continuity Management Life cycle – Part 1, Business Continuity Management Life Cycle – Part 2, ISO Part 2 of 5 Developing a Crisis Management Capability, ISO Part 3 of 5 Planning and Preparing for Crisis Response and Recovery, ISO Part 4 of 5 Communicating in a Crisis, ISO – Part 5 of 5 Evaluating Crisis Management Capability, Social Media in Emergency Management – Case Study 1 – Haiti Earthquake, Social Media in Emergency Management – Case Study 2 – Christchurch Earthquake, Social Media in Emergency Management – Case Study 3 – Hurricane Sandy, Free Disaster Recovery Plan (DRP) Whitepaper, Free Business Continuity Plan (BCP) Template, View a Cloud based Disaster Recovery Solution, Benefits of Disaster Recovery Using Cloud Computing, Small Business Disaster Recovery in the Cloud, Private Cloud computing for Disaster Recovery, Integrated Public Alert and Warning System, Disaster Recovery/Business Continuity FAQs, Helping local residents find temporary accommodation, Finding the nearest outlet for essential supplies. i 308 people were killed, 1500 were injured and 67,500 were made homeless. The epicenter of the 2011 earthquake was located at Lyttelton, a port town very close to Christchurch which was why it was more severe in impact than the earlier earthquake … These disaster recovery resources were collated, classified and uploaded as reference material for affected groups and emergency management teams as well. E The epicenter of the quake was approximately 3 miles from the city center of Christchurch. The If you continue browsing the site, you agree to the use of cookies on this website. Eight hospitals collapsed. In the case of future earthquake-induced effects on flood hazards in Christchurch, we view the probability of future liquefaction-inducing earthquakes and associated subsidence and increased flood hazards in eastern Christchurch over the 50, 100, 475, and 2500-year time-scale to be high to almost certain. Large icebergs (the size of 20 However, despite extensive use of social media platforms to mobilize rescue and relief resources, the lack of coordination between official squads and volunteer groups still persisted. tourism and income, S l boundary between the Indo-Australian plate and the Pacific plate. All Rights Reserved. 6 months earlier on 4th September 2010 another massive magnitude 7.1 earthquake caused significant damage to Christchurch and the central Canterbury region, but with no direct fatalities. Human personnel at the Christchurch Response Center were able to efficiently manage the huge volumes of data coming through a variety of channels without any information overload. Spire of the Christchurch cathedral If you continue browsing the site, you agree to the use of cookies on this website. What happened?At 4:35am on the 4th of September 2010 a magnitude 7.1 1994). Where did it happen?Christchurch is located on the east ofSouth Island of An open source mapping of all the impacted regions was also made available. The delay in addressing the needs of these groups highlighted the inherent dependencies of social media platforms and Web 2.0 technologies on a robust infrastructural foundation. 12th January 2010. For instance, cleanup activities, call center support and managing the logistics of distributing relief supplies were some of the activities that were deployed with speed and precision. This was particularly apparent in the manner in which they employed social media emergency management tools during the earthquake. the city of Christchurch after the 2010-11 Canterbury Earthquakes (New Zealand). 300,000 people were injured. the benefits, e.g. Underneath this hard layer however, was underlying layers that consisted of silt and sand mixed in with water. Haiti Earthquake Died. The earthquake’s epicentre was located some 25 miles (40 km) west of Christchurch near the town of Darfield, and the focus was located about 6 miles (10 km) beneath the surface. The Canterbury Earthquake Recovery Authority (formerly known as the Canterbury Earthquake Authority) created an extensive presence on Twitter through its @CEQgovtnz account. A devastating earthquake with a 6.3 magnitude Richter scale reading struck the city of Christchurch in February 2011, a sprawling metropolis and one of the more densely populated cities in New Zealand. 2 they would bring. Although measuring only 6.3 in magnitude, the quake inflicted damage to the city far beyond what was thought possible. r o This earthquake caused Natural Hazards (Tectonics) Case Study - Earthquake in a HIC - Christchurch earthquake DHS Geography. While the map found widespread and immediate acceptance from various quarters, including official government agencies, an alternate mapping system emerged that provided more elaborate details. The objective of this study is to present high-quality liquefaction case histories from the 2010–2011 Canterbury earthquake sequence and to use these case histories to evaluate three commonly used, deterministic, cone penetration test (CPT) based simplified liquefaction 80% of the city was without electricity. Locals were collectively sending and receiving more than 100 tweets across the internet every minute shortly after the initial tremors were felt and the earthquake quickly achieved a trending topic status. There was a damage of 100000 properties and demolish of 10000 by the earthquake. A number of volunteers took the initiative to create online pages that merged information collected from official sources with location specific details. moved closer to Sydney. This earthquake struck a few months after a magnitude 7.o quake in September 2010 which did considerable damage but which did not result in any fatalities. Minor injuries caused to approx 6800 people. long periods causing losses of Geo-tagged information was constantly uploaded so that the map stayed current and up to date. c ... Malaysia Deforestation case study AQA GCSE - … The Twitter hash tag #eqnz that came into existence during the earlier earthquake in 2010 became the driving tool behind interexchange of information. m 80% of the city was without power An unreinforced masonry building located on First Avenue in Salt Lake City is demolished on Wednesday, July 3, 2019. v 220,000 people were killed. 733 POST-DISASTER CONSTRUCTION WASTE MANAGEMENT STRATEGIES: CASE STUDY CANTERBURY EARTHQUAKE Niluka Domingo1, Hao Ju Luo2 and Temitope Egbelakin3 1,2 & 3 School of Engineering and Advanced Technology, Massey University Phone +64-9-213.6574, email: n.d.domingo@massey.ac.nz were severely damaged knee deep water in most areas The epicenter of the 2011 earthquake was located at Lyttelton, a port town very close to Christchurch which was why it was more severe in impact than the earlier earthquake that occurred in 2010. @CEQgovtnz was the largest contributing Twitter subscriber to the #eqnz hashtag during the 2011 earthquake with nearly 2500 tweets in the first couple of weeks after the initial tremors were experienced. The city’s central business district was severely hit with widespread building and infrastructural damage. The rescue and relief efforts during the Christchurch earthquake demonstrated the immense scope and potential of the virtual volunteer community in adding value to the social media emergency management strategies of official agencies. OPEN DATA’S IMPACT | Open Data’s Use After Christchurch Earthquakes 4 I. The earthquake occurred more than five months after the September 4, 2010 earthquake of a 7.1 magnitude (in which no one died), and is considered to be an aftershock. Affected communities were able to find and access timely assistance, guidance and support. 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