Fortunately, the... Tsunamis. Landslide dam on the Hapuku River, looking downstream, Landslides at Ohau Point, north of Kaikoura blocking SH1. 7.8 Kaikōura earthquake that occurred at 12:02 a.m. on 14th of November 2016 struck the upper South Island of New Zealand with effects spreading to Wellington and Christchurch. The majority of claims lodged were for building damage only (71%), 10% for building and contents, 9% contents only and 10% land damage. EQC received more than 38,000 residential claims for damage caused by the 2016 Kaikōura earthquake, which was the second largest event in EQC's history after the Canterbury earthquakes. These claims and costs do not include any claims that the Earthquake Comission is managing for the Kaikōura earthquake nor where insurance has been purchased off-shore. Dr Yoshihiro Kaneko said the slow slip "was triggered by stress changes in the Earth’s crust caused by passing seismic waves from the Kaikoura quake". Further south of the Kaikōura region, north facing bays along Banks Peninsula were most affected by the tsunami. These can be widespread during a major earthquake. The two sides of the trench are now about nine metres apart. The 7.8 Hurunui/Kaikōura earthquake in 2016 triggered between 80-000 to 100,000 landslides. June 2017. Popular tourist destinations – such as the Ohau Point seal colony, which was buried in a landslide – were deserted at the time. to transportation networks and other lifeline utilities as well as disruption to the agriculture and tourism The intertidal zones were lifted up to 6 metres in some places. ... Kaikōura earthquake: Rebuild work winds down but challenges ahead. landslides. Uplifted coastal platform and bull kelp (_Durvillaea antarctica_). The 2016 Kaikōura earthquake (New Zealand, Mw 7.8) caused substantial financial losses to the Marlborough region wine industry. Standing in cracks and clambering up scarps – what have our earthquake geologists been doing? Megathrust behind 'shattering' Kaikōura earthquake - expert. Attribution 3.0 New Zealand License. The first wave arrived within 10 minutes with 6.9m run up measured in Goose Bay. Huge slips caused by the 7.8 earthquake on November 14, 2016 blocked State Highway One north of Kaikoura. At 12.02 a.m., on Monday 14 November 2016 NZDT, a magnitude 7.8 earthquake struck 15 km north-east of Culverden, North Canterbury, starting near the town of Waiau. At 12.02 a.m., on Monday 14 November 2016 NZDT, a magnitude 7.8 earthquake struck 15 km north-east of Culverden, North Canterbury, starting near the town of Waiau. The damage caused by the 7.8-magnitude November 2016 Kaikōura earthquake to the Main North Line railway and SH1 along the east coast of the South Island was unprecedented in New Zealand. Kaikōura is situated on the eastern coast of the South Island in New Zealand (NZ). Near Okiwi Bay, the team were surveying the elevation of the pre-earthquake low tide mark using two surveying techniques. The magnitude-7.8 earthquake lifted parts of the seabed metres out of the water in Kaikōura Photo: @lou_gordongreen Your playlist will load after this ad The survey could help predict the fallout from future disasters. Subduction zones - where one tectonic plate is being submerged beneath another - … Since the Kaikōura earthquake there have been a total of 21 new earthquake monitoring installations. Coastal uplift has changed both the coastline and the seafloor. Photo by Laura Wallace. Ground shaking caused by earthquakes can destabilise slopes causing landslides. “Our results suggest that the slow slip was triggered by stress changes in the Earth’s crust caused by passing seismic waves from the Kaikōura … The damage caused by the 7.8-magnitude November 2016 Kaikōura earthquake to the Main North Line railway and SH1 along the east coast of the South Island was unprecedented in New Zealand. Read here for more information This visualisation shows the propagation of seismic waves during the 2016 Kaikōura earthquake as well as the tsunami that was triggered. The 2016 moment magnitude (mw) 7.8 kaikōura earthquake was one of the largest ever to hit new zealand. Between these systems is a zone of strike-slip (where the plates slide laterally past each other) and compression, where the plate motion is taken up on a complex network of numerous faults in the northern South Island. More than 20 faults are inferred to have moved in the M7.8 November 2016 Kaikōura Earthquake, which resulted in extensive damage to the coastal slopes and caused uplift at several locations. Cross section of the North Island of New Zealand showing where the slow-slip earthquakes (brown to yellow patches) is happening at the boundary between the Australian and Pacific Plates. Scientists have mapped more than 6,000 of the 10,000 landslides in detail. Drone photo by Julian Thomson, The tectonic setting of New Zealand is characterised by the Pacific and the Australian plate boundary with two subduction systems, the Puysegur in the southwest and the Hikurangi in the northeast. 13 Nov, 2020 04:00 PM 4 minutes to read. In many places, reefs were uplifted and raised several metres above historical high tide marks across 130 km of coast. TIRBulletinSignUp. The first slow ‘afterslip’ began immediately after the quake and lasted for several weeks. A month after the Kaikōura earthquake, EQC and eight private insurers (of 10 present in the residential market) signed a memorandum of understanding, setting out how private insurers would act on EQC’s behalf in handling claims of the event. Scientists believe the dams consist of 12 million cubic metres of rock that fell in the Kaikōura Ranges and Hapuku River area.
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