this year: 5.8 in Whakatane , Bay of Plenty , New Zealand. Filter By Magnitude. Cook Strait, New Zealand. Some parts of New Zealand are more likely to experience severe earthquakes than others. He had accomplished his Master of Science in Earthquake Engineering in 2016 at Sharif University of Technology, Tehran, Iran, under supervision of Dr. Mojtaba Mahsuli. North Island Of New Zealand. GeoNet content is copyright GNS Science and is licensed under a Creative Commons Attribution 3.0 New Zealand License The earthquake caused damage to the city including uplift of the harbour, a tsunami in the Wellington harbour and numerous landslides around the region. All of Auckland's coastline is vulnerable to tsunami. If you are at the coast and feel a strong earthquake that makes it hard to stand up, or a weak rolling earthquake that lasts a minute or more, you may be at risk from a tsunami. Amin has started his PhD under supervision of Prof. Ken Elwood and Dr. Max Stephens in Department of Civil and Environmental Engineering at University of Auckland since February 2019. The colours on this map indicate the likely severity of shaking in different areas – in technical terms, the ground motion which has a 10% chance of occurring within 50 years. In 1942 the Wairarapa was shaken by a magnitude 7.2 earthquake on 24 June and then a 7.0 on 2 August, both caused extensive local damage. The higher the Z value is, the more earthquakes there are in the location and the higher magnitudes they will be. Auckland is affected by natural hazards that occur: frequently, such as flooding, coastal erosion (including the effects of sea-level rise), freshwater erosion and land instability; and less frequently, such as wildfires, volcanic activity, tsunami, earthquakes and meteorological hazards such as cyclones, tornadoes and drought. For the purposes of constructing low-rise timber and concrete block buildings, New Zealand’s earthquake risk is divided into four main strata (zones 1–4) according to the relative level of seismic risk. E. Coast Of N. Island, New Zealand. The largest city within the highest-risk zone is the nation's capital, Wellington, followed by … a medium seismic risk if the area has a Z factor that is greater than or equal to 0.15 and less than 0.3; and. South Of Kermadec Islands. The Wellington region tsunami evacuation zones were first defined using the methodology developed by GNS Science in the report by G.S.
East Of North Island, New Zealand. Reproduced with permission from Standards New Zealand. There are major fault lines running the length of New Zealand. Source: NZS 1170.5:2004 (Incorporating Amendment No 1). GeoNet is a collaboration between the Earthquake Commission and GNS Science. Auckland was categorised as low risk, meaning the council only had to identify buildings as potentially earthquake-prone if they were unreinforced masonry buildings or built before 1976.
Auckland is a long way from high earthquake activity and can expect a major shake every 10,000 to 20,000 years, says a new study. W. Coast Of N. Island, New Zealand. For example, at Wellington, Z = 0.4, and at Auckland, Z = 0.13, which indicates that the earthquake risk at 2020-02-04 09:47:22 UTC 5.2 magnitude, 282 km depth. Auckland's earthquake risk revealed - NZ Herald New Zealand Herald However, Auckland's earthquake risk is seen as one of the lowest in the country. Both New Zealand and Aussie building standards predominantly use a Z value to estimate the earthquake risk at locations. Many of the larger faults are oblique strike slip faults, having a combination of sideways and vertical movement.To explore in detail a map of New Zealand's known active faults go to our active faults database and click on the link near the bottom of the page.. a high seismic risk if the area has a Z factor that is greater than or equal to 0.3. Biography. Mount Maunganui. North Of New Zealand. ... such as an earthquake on the seabed - may not be felt on land.