The Alpine Fault is sometimes compared with California’s San Andreas Fault, being another fast-moving strike slip fault near a plate boundary. It is a dominant feature of the South Island. Large earthquakes are less common along the central Alpine Fault, where the plates are not subducting and the forces are accommodated in different ways. "The fault has ruptured 27 times in the last 8,000 years, every 300 years on average. * Big Alpine Fault quake may be 'in near future' The southern part of the fault has been found to rupture on average every 291 years, plus or minus 23 … A future Alpine Fault earthquake is, therefore, of real concern with the next large earthquake on the Alpine Fault likely to occur within our, or our children’s, lifetime. The … New Zealand earthquakes cause total DEVASTATION The Alpine Fault runs right through the heart of New Zealand's glacier county on the country's south island. "However, the plates are locked and when they overcome these barriers, they produce large but infrequent earthquakes. The largest city within the highest-risk zone is the nation's capital, Wellington, followed by Hastings then Napier. Turning inland, the Alpine Fault runs to a point near the Lewis Pass, travels northwards then frays into four main faults that extend to the east coast. Presentation given in Christchurch in March 2015. the Alpine Fault, earthquake physics and faulting, and scien-tific drilling, as well as fourteen talks addressing related subjects and intended to stimulate discussion. Scientists from the AF8 project, a collaboration between the New Zealand Government and researchers, have been working to identify where the quake might hit in order to develop a better response plan for when the massive quake eventually hits. newspaper archive. Although the Alpine Fault accommodates a substantial amount of interplate slip, a significant proportion is distributed to the east within and east of the Southern Alps. “One of the real challenges with the Alpine Fault—because it is so bush-covered—is actually finding sites that have been cleared and therefore can be studied Taylor-Offord says the Alpine Fault is feared because "there is a clear geological record showing that many earthquakes above magnitude 7 have … Radiocarbon dating places this earthquake between 1813 and 1848. The last major earthquake on the Alpine Fault was in 1717, so we're already a little overdue for one of the biggest earthquakes in New Zealand's modern history. Our scientific understanding concerning the next large earthquake on the Alpine Fault, New Zealand. 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[1] The Southern Alps have been uplifted on the fault over the last 12 million years in a series of earthquake… The Alpine Fault, which runs about 600km up the western side of the South Island between Milford Sound and Marlborough, poses one of the biggest natural threats to New Zealand - especially the West Coast, Canterbury and Otago. The Alpine Fault is the dominant structure defining the Australian-Pacific plate boundary in the South Island of New Zealand. One is … Different forecasts have put the probability of a future Alpine Fault quake measuring over 8.0 as high as 65 per cent within the next 50 years - and almost 85 per cent over 100 years. The fault line is where the Eurasian and Pacific tectonic plates meet, and produce infrequent, yet extremely powerful, earthquakes. The Australian plate is sliding horizontally towards the north-east, at the same time as the Pacific plate is pushing up, forming the Southern Alps. The council's emergency management team has been working with Selwyn communities to get ready. The South Island Alpine Fault Earthquake Response (SAFER) Framework provides a concept of coordination of response and priority setting across all six South Island Civil Defence Emergency Management (CDEM) Groups and their partner … An Alpine Fault earthquake will be felt by every South Islander and likely many North Islanders, too. Project AF8 is a collaborative effort to prepare for a magnitude 8 Alpine Fault earthquake. A new model has simulated the disruption a major Alpine Fault earthquake would have on the South Island's transport network - cutting off the West Coast for at least a week. The Alpine Fault, running up the South Island, has an earthquake nearly every 300 years. The mountains are rising at We will use your email address only for sending you newsletters. 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Movement along this fault has uplifted the Southern Alps and produced large earthquakes. Measuring ~400km from the Lewis Pass in the north to John O'Groats in the south. In response to this risk, the Alpine Fault Magnitude 8 (AF8) Project was established, funded through the Ministry of Civil Defence & Emergency Management’s Resilience Fund. Alpine has had: (M1.5 or greater) 1 earthquake in the past 24 hours 7 earthquakes in the past 7 days; 29 earthquakes in the past 30 days; 767 earthquakes in the past 365 days The alpine fault earthquake will alter tectonic stress distribution, and other faultlines may rupture in the days or years following it. Scientists have revealed new insights into what's piling pressure on New Zealand's big-risk Alpine Fault – and whether the past decade's quakes have added to its squeeze. At 3 AM on May 29, 2013, the South Island’s technological uncon­scious roars […] The Alpine Fault is called a strike slip or transform fault. Radhika Goyal of the Earth Institute at Columbia University said: "An Alpine Fault rupture could produce one of the most destructive earthquakes since European settlement of New Zealand because of its geologic characteristics. The Alpine Fault ruptures—on average—every 330 years with a magnitude 8 earthquake. AF8 [Alpine Fault Magnitude 8] is an award-winning programme of scientific modelling, response planning and community engagement designed to build a collective resilience and preparedness to the next Alpine Fault earthquake And … Please see our Privacy Notice for details of your data protection rights. (2000) and Mai et al. The 2004 Boxing Day tsunami and the 2011 liquefaction of buildings in … The Alpine Fault, which runs for about 600km up the spine of the South Island, is one of the world’s major geological features. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features The source model is 500 km long by 12 km wide with a maximum slip of 15 m half-way along the fault. Presentation given in Christchurch in March 2015. Epicenters and Locations of the Latest Quakes Near Alpine, California, United States No Banner Ads. An earthquake on the Alpine Fault is likely to be one of the most significant disasters that could affect Selwyn district. It last ruptured in 1717 and there is a big earthquake, on average, about every 300 years, but the times vary so there is thought to be about a 30% risk of It forms the sharp line separating the snow-covered Southern The Alpine Fault is one of the world's major plate boundaries and New Zealand's most hazardous earthquake-generating fault. Home of the Daily and Sunday Express. The Alpine Fault, which runs about 600km up the western side of the South Island between Milford Sound and Marlborough, poses one of the biggest natural threats to New Zealand - … The A big quake on the Alpine Fault … documented earthquake events causing surface rupture along other fault lines akin or adjacent to the Alpine Fault which give us some measure of what we might be in for when the predicted large event occurs. More ratepayer money to preserve heritage? Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The Alpine Fault is a big feature of South Island geography and seismic activity. The Alpine Fault is a geological fault that runs almost the entire length of New Zealand's South Island (c. 480 km) and forms the boundary between the Pacific Plate and the Indo-Australian Plate. The average slip rates in the fault's central region are abo… A rupture of the fault was therefore considered inevitable, with severe damage predicted to the built environment - especially to infrastructure. It runs as a single structure for over 500 km. A big quake on the Alpine Fault could block South Island highways in more than 120 places and leave 10,000 people cut off, new research has estimated. Ms Goyal continued: "Through road shows in the Southern Alps and teaching modules on physical geography for middle and high school students, AF8 aims to increase public awareness of natural hazard risk so that communities might develop a resilience and adaptation plan down the road. New research has found that a magnitude eight earthquake has a 30 percent chance of occurring in the next 50 years, and scientists have pinpointed where it is likely to hit. Alpine Fault heterogeneous slip model scenario employing RUPGEN toolkit developed by Mai et al. Xiaoming Wang, Caroline Holden, William Power, Yaoru Liu, Joshu Mountjoy, Seiche Effects in Lake Tekapo, New Zealand, in an Mw8.2 Alpine Fault Earthquake, Pure and Applied Geophysics, 10.1007/s00024-020-02595-w, The Alpine Fault is where two great tectonic plates (the Pacific and Australian) plates collide. Geologists and authorities are racing to quantify what might happen, and how they might respond in the event of the next one, likely to occur some time in the next 50 years. Earthquake hits South Island's Alpine Fault; How large? English Channel earthquake: Britain rocked by rare quake, Philippines earthquake: Gigantic 6.8 quake rocks Samar province, New Zealand earthquake: 'Totally destructive' magnitude eight tremor 'expected soon', Yellowstone boosts jobs as tourists spend half a billion on visits, California earthquake: 'Way overdue' How physicist warned of a Big One, Earthquake warning: How New Zealand earthquakes could trigger tsunamis. Just Earthquakes. The small town of Franz Josef is just 5 kilometres (3 miles) from tourist hotspot Franz Josef glacier in the Southern Alps. on Haast and spreading north to Ahaura. The length of the rupture will be up to 400 km, eg. Numerous experts say it will be the largest natural disaster of … The Alpine Fault ruptures—on average—every 330 years with a magnitude 8 earthquake. order back issues and use the historic Daily Express The Alpine Fault runs right through the heart of New Zealand's glacier county on the country's south island. Geologists and authorities are racing to quantify what might happen, and how they might respond in the event of the next one, likely to occur some time in the next 50 years. "Building resilience strategies to effectively respond to the next Alpine Fault earthquake might be the only option for communities that have lived along the fault line for decades.". The earthquake will last for about two minutes. It’s the "on-land" boundary of the Pacific and Australian Plates. 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