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 be repaired or rebuilt, writes Michael Ertl. Finally, the characteristics of Christchurch liquefaction and its impacts on built environment are discussed in relation to the liquefaction-induced damage in Japan during the 11 March 2011 Great East Japan Earthquake. Following the earthquake, I got on one of the first flights to Christchurch to assist with the post-earthquake emergency damage assessment of buildings. As a result of a large number of earthquakes in Christchurch and the Canterbury area since September 2010, and Japan's March 2011 massive earthquake, staff and students from the Psychology Department have undertaken numerous earthquake/disaster related studies such as: Photo / Simon Baker. The Christchurch earthquakes from 2011 have remained in memory as an unforgettable event. The epicenter of the quake was approximately 3 miles from the city center of Christchurch. The impact of the earthquake on Christchurch is bigger than the economic toll that Hurricane Katrina had on New Orleans in 2005, Key said. The Christchurch earthquake is one of 2 case studies that you need to learn for the tectonic hazard section. The purpose of this paper is to provide an operator perspective on the impacts of the earthquakes on business revenue and visitation, and to draw conclusions about impacts felt across Christchurch and regional Canterbury. The Christchurch earthquake of 2011 had widespread mental health effects on the population. In considering the earthquake hazard in Christchurch it is useful to apply the law of precedence: the past is the best indicator of the future. Christchurch's Catholic cathedral damaged after the earthquake, in 2011. Christchurch earthquakes of 2010–11, series of tremors that occurred within and near the city of Christchurch, New Zealand, and the Canterbury Plains region from early September 2010 to late December 2011. Earthquake Environmental Effects (EEE) are the effects caused by an earthquake on natural environment, including surface faulting, regional uplift and subsidence, tsunamis, liquefactions, ground resonance, landslides and ground failure, either directly linked to the earthquake source or provoked by the ground shaking (Michetti et al., 2007). The earthquake struck New Zealand on 22 February 2011 at 12:51 pm. The upheaval wrought by the 22 February earthquake in Christchurch, NZ, is illustrated in new radar imagery from the Japanese satellite Alos. 4 Sep, 2010 05:30 PM 3 minutes to read. In the first 80 years of the city's history, four large earthquakes significantly damaged the growing settlement, one seriously. ASTRONOMY 161. It was 6.3 on the Richter scale and 8 on the Mercalli scale. As a result, many buildings were deemed structurally unsafe and were subsequently demolished or rebuilt. 4 talking about this. If you don't prepare yourself with facts and figures you will severely limit what marks you can get! Learn more about these events, including the resulting damage and death toll. — A University at Buffalo engineering professor co-authored a report with potential significant impacts on how modern cities may be reconstructed following earthquakes. A group of damaged shops in the suburb of St Albans. Photograph: David Wethey/EPA. (2012) Liquefaction impacts in residential areas in the 2010-2011 Christchurch earthquakes. Some faults in Canterbury have been mapped in more detail (at scales of 1:50,000 or better), because they are close to developed areas. particularly affected by environmental disasters, the impacts of which have been ongoing. Academics have confirmed the Christchurch earthquakes caused barely a ripple for the rest of New Zealand's economy. The communities of north-eastern Japan experienced an unparalleled combination of earthquake and tsunami events (Shaw, … Liquefaction: lessons from the 2011 Christchurch earthquake - Misko Cubrinovski has spent his professional career studying liquefaction caused by earthquakes, but even he was surprised by how widespread and extensive the effects of liquefaction were following the 2011 Christchurch earthquake. Causes: Christchurch is a city in New Zealand. The psychosocial effects of a … Scientists initially observed dewatering in parts of the Rann of Kutch (a large salt pan in northern Gujarat), and in areas close to the earthquake epicenter. This article deliberately provides a positive story about the Māori response to the Christchurch disaster as a political act as too many articles that focus upon Māori are over-determined by a deficit thinking approach Reid, Robson & … This led to opportunities for developers and architects to implement alternative materials such as copper into the design of new buildings. earthquakes, spread over a two year period, which changed the make-up of Christchurch and the region forever. It also seeks to investigate how operators perceive the recovery of the industry one year on from the February earthquake. The environmental effects of fracking are regulated by the Resource Management Act ... Christchurch became the first city in New Zealand to declare itself a "fracking-free zone" after a probable link between earthquakes and hydraulic fracturing was demonstrated in England. On the 10th anniversary of the deadly earthquake, how far has the city come and what challenges remain? Bibliography Unsupported source type (Misc) for source Pla14. 6.3 magnitude earthquake 20 km east of Christchurch There is an 11% probability that another earthquake similar to that of 22 February 2011 will occur in the next few years. Christchurch earthquake: Hidden faultline to blame . It also investigates how operators perceive the recovery of the industry one year on from the February 2011 earthquake. Evidence of Plate Tec Tonic Theory . These effects, referred to as dewatering, can result from intense ground shaking by strong earthquakes in regions with shallow water tables. These were the seeds of what Smith … Research following the Christchurch earthquakes has shown that increasing exposure to the damage and trauma of a natural disaster is correlated with an increase in depression, anxiety, and … 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). Christchurch earthquake sequence damaged infrastructure located in the Central Business District (CBD) and in the city’s suburbs. New research from Victoria University of Wellington shows the quakes have not had a pronounced short-term economic effect on New Zealand. The paper will focus specifically on the impacts that manifested in the month (22 February to 22 March, 2011) following the earthquake, in order to provide a detailed short term snap-shot of the economic impacts. Exploring hotspots of pneumococcal pneumonia and potential impacts of ejecta dust exposure following the Christchurch earthquakes. This is the official Facebook page for the Earthquake Commission (EQC) in New Zealand. Pearson AL(1), Kingham S, Mitchell P, Apparicio P. Author information: (1)GeoHealth Laboratory, University of Canterbury, Department of Geography, Private Bag 4800, Christchurch 8140, New Zealand. Christchurch, the second largest city in New Zealand with a population of 400,000, experienced a series of earthquakes beginning on September 4th, 2010, with a The Christchurch earthquake sequence was causing human loss and damage throughout the city and Canterbury region (Pawson, 2016; Potter, Becker, Johnston & Rossiter, 2014). 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 Christchurch changed forever on February 22, 2011. Citation Cubrinovski, M., Henderson, D., Bradley, B.A. Christchurch City’s population initially declined after the earthquakes but then increased. Population. Christchurch earthquakes was characterised by co-operation and unity. Case study - earthquake in an AC - Christchurch, New Zealand Causes. It was a sequence of greater length and intensity than any earthquake event in the country’s history and its impact on people’s lives has been profound. This earthquake was the second-deadliest natural disaster recorded in New Zealand. Earthquakes have many social, environmental and economic impacts that have short term and long term effects on the place directly impacted, the country as a whole and even the world. In this seminar, Dr Prasanna looked at the geography and natural disaster risk profile of New Zealand followed by a discussion on the NZ’s emergency and service management hierarchies. Outside of New Zealand, the earthquake became known as the "Christchurch Earthquake", and it resulted in the deaths of 185 people and injuries of several thousand. 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