Learn more about the USGS Earthquake Hazards Program . Coastal uplift from the massive Kaikōura earthquake may have saved the local council from having to spend millions of dollars protecting the town from erosion. The 7.8 magnitude quake lifted the seabed by 0.5 to 2 meters (2 to 7 feet) along a 20-kilometer stretch of the Kaikoura coast. Inspections and occupancy of government buildings in Wellington: State Services Commissioner Peter Hughes said that the State Services Commission had made it clear from the start that properly qualified structural engineers had to carry out building assessments, while Hughes had worked with chief executives on how to ensure the checks were up to standard. Google Earth image showing the length of the South Island Coastline impacted by the Kaikoura earthquake and subsequent uplift Redlines show the faults. GeoNet content is copyright GNS Science and is Photo by Tim Little, One of Tim and Russ’s trenches (pink rectangles) was cut in half by movement on the Kekerengu Fault (red line. The earthquake also affected Wellington, but (thankfully) at greatly reduced force. ... Two deaths have been reported - one in Kaikoura and one in Mt Lyford. Serious damage to road and rail infrastructure was also experienced with repairs projected to take up to a year. Xuhua Shia,⇑, Yu Wanga, Jing Liu-Zengb, Ray Weldonc, Shengji Weia, Teng Wanga, Kerry Sieha a Earth Observatory of Singapore, Nanyang Technological University, Singapore 639798, Singapore bState Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration, … Seismologists offer detailed look at New Zealand's Kaikoura earthquake, ScienceDaily. Australian Journal of Emergency Management, Centre of Excellence for Prescribed Burning, The Mw 7.8 14 November Hanmer Springs Earthquake, Briefing No. As of 5am, there have been 278 since 7 o'clock last night and 807 since the 7.5 Kaikoura earthquake, GeoNet says. (2017) that shows the locations of faults that ruptured to the ground surface. After being rocked by a deadly 7.8-magnitude earthquake, a wave of powerful aftershocks, thousands are now stranded in a New Zealand town near the quake's epicenter. 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. licensed under a Creative Commons Kaikoura Earthquake Nov 14th 2016 Just after midnight on the 14th of November 2016 Kaikoura was hit by a magnitude 7.8 earthquake that has been described as the most complex ever studied. In one area, the uplift was a remarkable 5.5 meters (18 feet). The earthquake was the most powerful in the North Canterbury area in over 150 years and is one of the most complex earthquakes ever recorded The construction was On November 14th 2016, the earthquake hit, rattling Culverdon through to Seddon. + 3 other earthquakes 20140201 Patches for events: Cook Strait, 17 July 2013 Lake Grassmere, 16 August 2013 20160701 Reverse patches Christchurch, 14 February 2016 20170601 Hybrid patch for Kaikoura 14 November 2016 At: https://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=11751775New Zealand Earthquake Commission 2017, 'Update on Kaikoura earthquake claims,' 28 March 2017. The most likely scenario is that the aftershocks will continue to decrease in frequency (and in line with forecasts) over the next year and no aftershock of magnitude 7 or larger will occur. The Kaikōura Earthquake was better documented and measured than any natural event in our history. Kaikoura - a very different earthquake, Earthquake Commission. Starting in Culverdon , 70km south of Kaikōura , the quake ripped across several fault … 15,840 Felt Rapid Reports were submitted online in the first hour and our website took a massive 250 million hits in 24 hours (peaking at 35,000 hits per second). Economic impact of the 2016 Kaikoura earthquake, New Zealand Ministry of Transport. A powerful earthquake of moment magnitude (Mw) 7.8 occurred in the Kaikoura region, South Island, New Zealand, at 00:02:56 AM (local time), 14 November 2016. Thousands of people were affected with significant damage At: https://www.eqc.govt.nz/news/update-on-kaikoura-earthquake-claims, Amos J 2017, 'Kaikoura: 'Most complex quake ever studied,'' BBC News, 23 March 2017.Daly M 2017, 'Kaikoura Earthquake tsunami was as high as 7 metres at one spot,' stuff.co.nz, 28 March 2017. In reality most faults sit still for hundreds or thousands of years, while the land around them gets pushed and pulled, and then they slip a lot all at once, creating an earthquake.). Joanne R. Stevenson, Julia Becker 2, Nicholas Cradock-Henry 3, Sarb Johal 4, David Johnston 5, Caroline Orchist on 6. and Erica Seville 7 Astonishingly, the M7.8 Kaikōura earthquake triggered large slow slip events The November 13, 2016 M 7.8 earthquake in North Canterbury, New Zealand, occurred as the result of shallow oblique-reverse faulting on or near the boundary between the Pacific and Australia plates in South Island, New Zealand. The M w 7.8 Kaikōura earthquake struck just after midnight on 14 November, with an epicenter ~20 … The Mw 7.8 November 14, 2016 Kaikoura Earthquake, Briefing No. Another aspect to consider is the type of coordinates for new data collected in the affected area; should they be consistent with existing pre-earthquake coordinates or do they need to reflect post-earthquake … caused extensive coastal uplift, widespread landslides and landslide dams, as well as slow-slip 'silent' earthquakes. Shortly after midnight on Monday 14th November 2016, the 7.8 magnitude Kaikoura earthquake rocked New Zealand. The epicentre where shaking started was about 15 kilometres (9 mi) north-east of Culverden and 60 kilometres (37 mi) south-west of the tourist town of Kaikoura. 2, Risk Frontiers. Tragic rescue: 100-year-old pulled from rubble after son killed in devastating quake, The New Zealand Herald. Along many parts of the coast the uplift was evident from decaying subtidal bull kelp (Durvillaea antarctica) on exposed rocky platforms. News & Views How complex is the 2016 M w 7.8 Kaikoura earthquake, South Island, New Zealand? If you have information you would like to contribute (documents, data and images), please click the button on the right to go to the submissions page. From GeoNet tsunami gauges and Lyttelton Port Company and PrimePort Timaru tide gauges. Since the Kaikōura earthquake there have been a total of 21 new earthquake monitoring installations. By February 2017, business insurance claims exceeded NZ$900 million, broken down as follows (correct 1 February 2017): Satellite imagery indicated that as a result of the earthquake: This incident was included in the Major Incidents Report 2016-17 (Australian Institute for Disaster Resilience, 2017). The tsunami that followed the Kaikoura Earthquake reached a peak height of about 7 metres, researchers have confirmed. EQC has received around 38,000 residential claims for damage caused by the 14 November Kaikoura earthquake. Kaikoura District Council Annual Report 2016/2017 10 Impact of the 7.8 earthquake 2016/2017 has proved to be a demanding year as our small community faced significant challenges. The earthquake and surface rupture involved more than 20 different faults (a world record), triggered the biggest local-source tsunami recorded in New Zealand since 1947, 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. Kaikōura businesses 'within 6-8 weeks of collapse', Radio NZ. The Mw 7.8 November 14, 2016 Hanmer Springs Earthquake, Briefing No. The 2016 Kaikoura earthquake was a magnitude 7.8 (M w) earthquake in the South Island of New Zealand.It happened two minutes after midnight on 14 November 2016 NZDT (11:02 on 13 November UTC). The video, released by GNS Science on May 12, provides a unique view of the former hill now known as Seafront Slip. ... media caption The earthquake caused damage in Kaikoura and Culverden. Also, the GeoNet team have added 5 power and sensor upgrades at existing sites. 'It was just a freak thing' - Partner of Kaikoura earthquake victim, The New Zealand Herald. (Most faults don't constantly slip - the slip rate is a measure of the movement on a fault over thousands of years. Field surveys and comparison of pre- and post-earthquake airborne lidar measurements show variable vertical coastal displacements, ranging from -2.5m to 6.5m. There was also a response from the Defence Forces of New Zealand, Australia, Canada, the United States and Japan which were coincidentially in New Zealand for the 75th anniversary celebrations of the Royal New Zealand Navy. Kaikoura: state of emergency declared in town cut off by New Zealand Earthquake, The Guardian. The magnitude 7.8 Kaikoura earthquake that struck the South Island of New Zealand last November was the largest on-land recorded earthquake in the country's history. Damaged buildings in Wellington: Nearly 50 earthquake-damaged buildings in Wellington have been inspected by engineers, with some likely to be closed for weeks or longer, and one may require demolition. about the Kaikōura aftershock sequence and forecast. Strong earthquake - Kaikoura, New Zealand on November 14, 2016 November 14, 2016 by Armand Vervaeck Earthquake-report.com only survives with (mostly small) PRIVATE DONATIONS . Kekerengu Fault rupture displacing the road and house by ~10 metres. Shortly after midnight on 14 November 2016 a 7.8 magnitude earthquake struck the South Island of New Zealand, 95 kilometres from Christchurch. Photo by Julian Thomson, Bluff station. The slow slip events we most commonly observe in New Zealand occur on the Hikurangi subduction zone, Strong aftershocks have struck New Zealand after a 7.8-magnitude earthquake killed two people. Greatly reduced force for Prescribed Burning, the driving mechanism for such earthquake rupture complexity partly! 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