wellington fault lines

Under her leadership, that means expanding access to affordable healthcare, improving education and skills training, respecting working families, cleaning up Michigan’s drinking water, and of … Wellington is located on six active faults. But in saying that, New Zealand is riddled with faults, and the main Wellington fault line is massive, joining up with others further up the North Island. Greater Wellington Regional Council (1996). / Major Faults in New Zealand Wellington City Council's District Plan Change 22 amended the Hazard (Fault Line) Area for the Wellington Fault on district plan maps, and amended a number of district plan provisions relating to the fault hazard. [3], "Paleoseismicity of the Wellington – Hutt Valley Segment of the Wellington Fault, North Island, New Zealand", "How often do earthquakes occur along the fault? The Blue Lines mark the edge of this zone in parts of our region. Intensive research has been done to understand the nature of the fault and the best ways to reduce possible earthquake damage and loss. Fault lines in the lower North Island . According to Wikepedia “The Wellington Fault is an active seismic fault in the southern part of … It’s very possible that Wellington in the future will have other strong earthquakes. Along most of its length in the Hutt Valley, the Wellington Fault follows close to the line of the Hutt … Hazard (Fault Line) Area: Wellington Fault - Map 4 (71KB PDF) Map 54: Hazard (Fault Line) Area: Wellington Fault - Map 5 (66KB PDF) Map 55: Port Noise Emission Levels and Insulation Rules (168KB PDF) Map 56: Ridgelines and Hilltops, Rural North Western - Visibility Areas (181KB PDF) Map 57: [2] The most recent rupture event along this section is constrained to 150–450 yrs BP. Home Running in a continuous line from the Bay of Plenty southwards to the Wellington coast, this system has pushed up a line of mountain ranges including the Kawekas, Ruahines, Tararuas and Rimutakas. When we moved to Wellington we didn’t even consider earthquakes. Combined Earthquake Hazard Map 1:30000, Pub . Dr Ristau says: "The most noteworthy fault for Wellington is the Wellington fault line which runs right through the city centre and up the Hutt Valley. Subdivision of the land in the 1960s took account of the fault, and no houses were built directly across it. The Ruahine Fault (which is a branch of the Wellington Fault) between the Ohara Depression and the Napier-Taupo Highway is estimated to produce a 7.5 to 8 magnitude earthquake every 400 to 500 years. / Wellington Fault. View looking NE, with Thorndon This segment is relatively linear with a strike of 033°. 12.2.1 Background. It consists of two active fault strands, the southeasterly of which carries most of the displacement, as shown by offset drainage patterns. It has long been thought that the Ohariu fault “dies out” to the north in the Waikanae/Otaki area as a series of splays. Click here to use the California fault activity map. It is possible that the Māori legend of the formation of Whanganui-a-Tara (Wellington Harbour) derives from an oral record of an early quake along this fault. The Wellington Fault is also capable of producing earthquakes of up to magnitude-8. In an emergency please contact our 24 hour Electricity Emergency Line 0800 248 148 For all other matters, please view our contact details here or call your electricity retailer.. The dextral slip rate for this section is 4.9–6.2 mm/yr, with a single-event displacement of 4.5±1 m and a recurrence interval of 560–1120 years. A newly discovered active fault line along Wellington's harbour could result in a large quake for the city, scientists say. How much do the Wellington fault lines move? Wellington, Central North Island 5.8 magnitude earthquake had no known links to major fault lines - NZ Herald Auckland couple used their children as 'puppet' directors and shareholders in … The California Geological Survey's interactive map allows users to identify the location and classification of faults throughout California. The Wellington-Hutt-Valley segment of the Wellington Fault (Figure 1) is widely perceived to pose the greatest risk of any known active earthquake fault in New Zealand. / Learning Check that the broad indication of hazard from the maps is correct for a particular site. This shows the fault that runs through the centre of Wellington Harbour and the Hutt Valley. The fact that Wellington is built on a fault line is not an issue you should ignore either. The fault line dominates the greater Wellington region’s landscape and is the most predominant geological feature in the area. Please see our main contact page for more information. Wellington's … The San Andreas fault is the primary feature of the system and the longest fault in California that can cause powerful earthquakes—as big as magnitude 8. It is a dextral (right-lateral) strike-slip fault with variable amounts of vertical movement causing uplift to the northwest, as expressed by a series of ranges. The strike of this section changes from 041° in the south to 020° in the north. However, we can suffer effects from earthquakes in neighboring states that have a higher likelihood of them. WRC/RP-T-96/13 Greater Wellington Regional Council, Wellington, New Zealand. Wellington fault lines. Wellington Fault near Totara Park, Upper Hutt (1st of 2) Next. Notes on earthquake hazard mitigation measures 1. Some parts of Arkansas, Illinois, Missouri, Kentucky, and Tennessee are on a fault line called New Madrid. / Earthquakes New Zealand's capital city lies within the earthquake-generating collision zone between two of the Earth's great tectonic plates, and sits on top of one of the zone's most active geological faults - the Wellington Fault. This segment has had a lateral slip-rate of 6.0–7.6 mm per year for at least the last 140,000 years, from the progressive offset of dated river terraces. The position of the fault is marked with arrows. / Wellington Fault / Major Faults in New Zealand / Earthquakes / Science Topics / Learning / Home - GNS Science", https://en.wikipedia.org/w/index.php?title=Wellington_Fault&oldid=951024617, Creative Commons Attribution-ShareAlike License, This page was last edited on 15 April 2020, at 02:46. This section is interpreted to give rise to characteristic earthquakes involving rupture of the entire fault segment, with a single-event displacement of 3.8–4.6 m. The recurrence interval is 500–770 years. [1], This 75 km long curved fault segment is mapped on the floor of the Cook Strait before crossing the Wellington peninsula through Long Gully and along the northwestern edge of Wellington Harbour, past Lower Hutt terminating near Kaitoke. Sheet 1 Wellington (1st ed.) A large part of the region’s population lives within 50 miles of the San Andreas fault and could be exposed to very strong levels of ground shaking in a major earthquake. Over 75% of people in the Wellington region live within 10 kilometres of the fault. [2] While a major rupture on the Wellington Fault can be expected anytime in the next 500 years, a significant earthquake on other faults in the Wellington area have a shorter 150 year return time. The dextral slip rate for this section is 4.9–7.6 mm/yr, with a single-event displacement of 3.5–5.5 m and a recurrence interval of 500–1120 years. The Wairarapa Fault is an active seismic fault in the southern part of the North Island of New Zealand. New Zealand's capital city lies within the earthquake-generating collision zone between two of the Earth's great tectonic plates, and sits on top of one of the zone's most active geological faults - the Wellington Fault. The Wellington Fault forms distinctive landscape features running right through the central city. If we're unable to resolve a complaint, you can call Utilities Disputes on 0800 22 33 40 or visit utilitiesdisputes.co.nz. In an emergency please contact our 24 hour Electricity Emergency Line 0800 248 148 For all other matters, please view our contact details here or call your electricity retailer.. This information is useful for when you may be visiting other states where the earthquake risk is much higher than in Michigan. Earthquakes and active faults were noted to be directly related to one another. From the 1960s onwards, Late Quaternary fault traces were shown (as red lines) on Information available includes the age of the most recent activity on each fault segment, surface rupture areas, and whether or not the faults are visible at the surface. The Kaitoke basin is a small pull-apart basin formed at the 2 km lateral offset between this segment and the Tararua segment, near Kaitoke.[2]. The Wellington Fault forms distinctive landscape features running right through the central city. This zone has been defined by modelling up to magnitude 9 earthquakes on the subduction zone to the east of the North Island, the worst-case scenario modelled for the Wellington Region. The 53 km long arcuate Tararua segment starts just north of Kaitoke along the eastern side of the Tararua Range. As Michigan’s Governor, Gretchen Whitmer is committed to solving problems for Michiganders across the state. There are now restrictions on constructing high-rise buildings in the area, and Wellington City Council has plotted the fault on its planning maps so that people buying houses or land are aware of its location. A newly released map reveals the extraordinary complexity of Monday morning's monster magnitude-7.8 earthquake. What would a major Wellington earthquake be like? county line, where the Maple enters the town, running the … It is a dextral strike-slip fault with a component of uplift to the northwest as expressed by the Rimutaka Range. GNS Science earthquake geologist … Some areas may be cut off if your normal access goes through a tsunami … They are very serious and not something you’d want to experience. Fault line under Wellington can generate earthquakes of 6.5 magnitude, but prime minister says talk of moving is ‘fanciful’ Australian Associated Press Wed 8 Oct 2014 00.05 EDT Wellington owes its distinctive landscape to this fault. The Wellington Fault passes through the suburb of Thorndon, which was built before people knew that there was a major fault. Please see our main contact page for more information. It forms part of the North Island Fault System, which accommodates the transfer of displacement along the oblique convergent boundary between the Indo-Australian Plate and Pacific Plate. active faults in whichtranscurrent faults were grouped together in a circum-Pacific mobile belt extending northeast across New Zealand, surrounded by a few normal faults. Fish Creek enters the north side of the town nearly a mile west of the east line of the town, running a little east of south, emptying into Maple River on the Page 52 52 HISTORY AND DIRECTORY OF IONIA COUNTY. On the evidence available the fault is not considered to be transcurrent in this sector. [1], Although no historic earthquake has been recorded for this fault, the potential impact of rupture along the Wellington-Hutt Valley section on the Wellington area makes it one of the greatest natural hazards in New Zealand. As recently as 1991, an earthquake w… It forms part of the North Island Fault System, which accommodates the transfer of displacement along the oblique convergent boundary between the Indo-Australian Plate and Pacific Plate. The fear is that a rupture of magnitude 7.5 or greater along the Wellington Fault will damage road and water links in the capital so badly that its … It terminates near Putara. The North Island Fault System is a major plate boundary feature in the North Island, under constant stress from movement between the Pacific and Australian plates. The Wellington Fault is an active seismic fault in the southern part of the North Island of New Zealand. Check out our Wellington Fault video here. The Wellington fault presents a major hazard, as it goes through the heart of New Zealand’s capital city and is crossed by numerous bridges, roads and pipelines. The Wellington Fault is a major active fault that runs from Cook Strait, through Wellington City, the harbour, the Hutt Valley and beyond into the Tararua Range. Features in the Wellington Fault line between Cook Strait and the harbour are shown to have a composite origin, and the fault line is shown to be discontinuous. [1], This 42 km long segment runs from near Putara in the south to near Woodville in the north, where the fault branches into the Ruahine and Mohaka Faults. The Wellington Fault consists of three main sections. The most recent rupture on the Wellington Fault has formed a low, straight scarp across California Park, Upper Hutt. How do we know which fault is most likely to rupture next in Wellington. A re-evaluation of the conditional probability of rupture of this fault segment was a primary goal of the Likelihood Phase of The Wellington Fault is an active seismic fault in the southern part of the North Island of New Zealand. It forms part of the North Island Fault System, which accommodates the transfer of displacement along the oblique convergent boundary between the Indo-Australian Plate and Pacific Plate. Horizontal movement is expected to be in the range of 3 to 5.5m. The Ohariu fault, discovered about 100 years ago, extends northeastward from offshore of the Wellington south coast near Tongue Point through Porirua towards Paraparaumu. If you are not in an evacuation zone, you don't need to evacuate to higher ground. It is a dextral (right-lateral) strike-slip fault with variable amounts of vertical movement causing uplift to the northwest, as expressed by a series of ranges. How often do earthquakes occur along the fault? Correlation on altitude of certain levels outside the area / Science Topics Ohio Fault Lines Map has a variety pictures that combined to locate out the most recent pictures of Ohio Fault Lines Map here, and then you can get the pictures through our best ohio fault lines map collection.Ohio Fault Lines Map pictures in here are posted and uploaded by secretmuseum.net for your ohio fault lines map images collection. If we're unable to resolve a complaint, you can call Utilities Disputes on 0800 22 33 40 or visit utilitiesdisputes.co.nz. BIG ONE WARNING: New Zealand in store for ‘EXTREME’ earthquake as fault lines collide NEW Zealand could be in store for a devastating earthquake in the coming years with two fault … Michigan doesn't normally have earthquakes. No. Intensive research has been done to understand the nature of the fault and the best ways to reduce possible earthquake damage and loss. 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