What were the effects of the Christchurch earthquake on people?
The earthquakes interrupted power and water supplies, three unoccupied buildings collapsed and there was again liquefaction in eastern suburbs and rockfalls in hill areas. One person died after tripping on uneven ground caused by the earthquake.
What were the short term effects of the Christchurch earthquake?
The Christchurch earthquake caused extensive damage to infrastructure and buildings. Multiple buildings collapsed, and the city was impacted by burst water mains, flooding, liquefaction and power outages. The port was damaged, and many roads cracked.
What were the effects of the New Zealand earthquake 2011?
Five people died when cliffs collapsed in Redcliffs, Sumner and Lyttelton. The severe shaking, liquefaction and landslides left some 16,000 properties ‘severely damaged’, More than 90% of properties in Greater Christchurch suffered some damage in either September or February.
What are the effects of earthquakes in New Zealand?
100,000 properties were damaged and 10,000 were demolished by the earthquake. $28 billion of damage was caused. water and sewage pipes were damaged. the cathedral spire collapsed.
What fault line caused the Christchurch earthquake 2011?
The earthquake was caused by the rupture of a 15-kilometre-long fault along the southern edge of the city, from Cashmere to the Avon–Heathcote estuary. The fault slopes southward beneath the Port Hills and did not break the surface – scientists used instrument measurements to determine its location and movement.
Which NZ towns have been affected by earthquakes?
These major quakes have struck New Zealand since 1931:
- Wairarapa, 1942 (7.2 and 6.8). These two earthquakes caused damage in Masterton, Wellington, and other centres.
- Inangahua, 1968 (7.1).
- Edgecumbe, 1987 (6.3).
- Canterbury, 2010 (7.1) and 2011 (6.3).
- Kaikōura, 2016 (7.8).
Are earthquakes in New Zealand common?
Historic trends and records dating from the 1840s show that, on average, New Zealand can expect several magnitude 6 earthquakes every year, one magnitude 7 every 10 years, and a magnitude 8 every century.
