Athy 19 contributions 4 helpful votes. Alpine Fault Tours Exposed, Whataroa: See 24 reviews, articles, and 43 photos of Alpine Fault Tours Exposed, ranked No.3 on Tripadvisor among 4 attractions in Whataroa. An earthquake on the Alpine Fault sweeps away old forest and creates large tracts of clear ground for new vegetation to spring up upon. 32 11. The Alpine Fault is a geological fault, known as a right-lateral strike-slip fault, that runs almost the entire length of New Zealand's South Island. Read more. From there, the Alpine Fault runs along the western edge of the Southern Alps, before splitting into a set of smaller dextral strike-slip faults north of Arthur's Pass, known as the Marlborough Fault System. Tree ages in this entire region are therefore clustered around the times of major earthquakes. The Alpine Fault is where two great tectonic plates push together. The Darfield earthquake had a magnitude of M7.1. The length of the rupture will be … Image: LEARNZ. Recent research by GNS Science has extended our knowledge of the Alpine fault earthquake record back through the past 8,000 years. The 2004 Boxing Day tsunami and the 2011 liquefaction of buildings in Christchurch were two past examples of secondary hazards, she said. Kiwis needed to be concerned about an Alpine Fault quake, as it would likely "happen in the lifetime of many New Zealanders", Orchiston said. The Alpine Fault, running up the South Island, has an earthquake nearly every 300 years. The Alpine Fault runs for about 600km up the spine of the South Island, and is one of the world’s major geological features. "We call those long-term issues secondary hazards and these hazards can be more extreme than the earthquake itself.". 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. You can pick out the line of the Alpine Fault on this satellite image of the South Island. A south-to-north earthquake is most likely along the South Island's Alpine Fault. Milford Sound is the most likely epicentre for a magnitude-8 earthquake on the Alpine Fault. A rupture along the full length of the fast-slipping Alpine Fault on New Zealand's South Island poses the largest potential seismic threat to the southern and central parts of the country. The Alpine Fault was inferred to continue south-west from Lake McKerrow along the northern Fiord-land Coast (see also Grindley, 1958). The alpine fault earthquake will alter tectonic stress distribution, and other faultlines may rupture in the days or years following it. Most New Zealanders alive today will still be alive when the Alpine Fault rips in … Alpine Fault virtual field trip . That's before satellite photographs or plate tectonics. It forms a boundary between the Pacific Plate and the Indo-Australian Plate . This fault has ruptured four times in the past 900 years, each time producing an earthquake of about magnitude 8. There were 4 of us on this tour and all enjoyed learning more about the geology of such an impressive landscape. A project set to drill 1.3 kilometres into the Alpine Fault has been called off 400 metres shy of its goal. Awesome experience. "The tsunami, in the Alpine Fault case, might be [caused by] submarine landslides being generated off the West Coast, and it will impact the West Coast. Brilliant tour, unique occurance, highly informative, very friendly guides. The Southern Alps have been uplifted on the fault over the last 12 million years in a series of earthquakes. The Southern Alps have been formed over millennia by upthrust from successive earthquakes on the Alpine Fault. Whataroa Tourism; Whataroa Hotels; Whataroa Bed and Breakfast; Whataroa Holiday Rentals; Whataroa Packages; Flights to Whataroa; Whataroa Restaurants; Whataroa Attractions The glaciers and rivers have removed the rest of the material and spread it out across the lowland plains or onto the sea floor. The investigation found the mean interval between large earthquakes on the fault is 330 years and two thirds of the intervals were between 260 and 400 years. London, United Kingdom. The Alpine Fault is a geological fault, known as a right-lateral strike-slip fault, that runs almost the entire length of New Zealand's South Island. The last Alpine Fault quake, which occurred in 1717, measured an approximate magnitude 8.1 - making it about three times stronger than the Kaikoura quake of 2016. The Alpine Fault marks the boundary of the Pacific and Australian Plates. How often does the Alpine Fault rupture? There have been no major earthquakes on the main portion of it. Although the Alpine Fault seems so obvious today, but it was not recognised until 1941 by two … Updating list... 20 - 25 of 26 reviews. How do you think you would be affected by a rupture of the Alpine Fault? It has a clear geologic record of rupturing around every three centuries - and 2017 marked the 300th anniversary of what is thought to have been a magnitude 8 … This fault has ruptured four times in the past 900 years, each time producing an earthquake of about magnitude 8. The Alpine Fault quickly became accepted as a notable feature of the geology of New Zealand, and by 1948 was included on standard geological maps. This NASA satellite image of the South Island shows the Alpine Fault as a line along the western edge of the Southern Alps. Your News is the place for you to save content to read later from any device. Helpful. These include the Clarence, Awatere and Hope Faults, all of which take some of the seismic load off the northern part of the Alpine Fault and transfer it through Marlborough. The Alpine Fault is believed to align with the Macquarie Fault Zone in the Puysegur Trench off the southwestern corner of the South Island. Filter. 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This year has continued our recent run of declared states of emergency around the country with what will be the largest All of Government response seen in New Zealand probably since the last world … Christchurch 8141, Postal Address: Snow on the mountains of the Pacific plate contrasts with the lower land of the Australian plate. The 7.8-magnitude Kaikōura earthquake ripped road and rail apart. Home » Co-ordinated Planning and Partnerships Pay Off . The lack of a historical record for the Alpine Fault means that we must instead examine the geological record left by past ruptures. Boat Tours in Whataroa; Bus Tours in Whataroa; Walking Tours in Whataroa Otago University research fellow Caroline Orchiston detailed the group's work at a public meeting in Blenheim on Wednesday. A number of outstanding problems remain in regard to the Alpine Fault, two of which are: Whataroa Tourism; Whataroa Hotels; Whataroa Bed and Breakfast; Whataroa Holiday Rentals; Whataroa Packages; Flights to Whataroa; Whataroa Restaurants; Whataroa Attractions Glacier Country Scenic Flights; White Heron Sanctuary Tours; Petr Hlavacek Gallery; Experience Fox Glacier; Lake Mapourika; Church of Our Lady of the Alps; Church of St. James; Hukawai Lodge; Hukawai Art Gallery; Tours in Whataroa. Movement along this fault has uplifted the Southern Alps and caused large earthquakes. Earthquakes along the fault have formed the Southern Alps . The Ministry of Civil Defence approved a grant of $680,000 over three years for Project AF8, with work starting in 2016. And completely unexpected morning on a private tour of the Southern Alps visible from space record shows Alpine. Fault ruptures, on average, just under every 300 years `` ''... 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