How did the Christchurch earthquake effect the economy?
Impacts on the built and economic environment. The September 2010 earthquake caused an estimated repair and rebuilding cost of about NZ$5 billion, and the financial markets were largely unaffected [41]. The cost of repairing damage caused by the aftershock sequence is significantly higher.
What were the effects of the Christchurch earthquake?
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 social impacts of the Christchurch Earthquake 2011?
Social and economic 181 people were killed. Damaged sewage pipes contaminated water supplies which increased risk of disease. Businesses were closed for a long time. Christchurch could not host five Rugby World Cup matches.
What are economic impacts of earthquakes?
Effects of an earthquake
| Social impacts | Economic impacts | |
|---|---|---|
| Long-term impacts | Disease may spread. People may have to be re-housed, sometimes in refugee camps. | The cost of rebuilding a settlement is high. Investment in the area may be focused only on repairing the damage caused by the earthquake. Income could be lost. |
What were the effects of the New Zealand earthquake 2011?
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 was the economic damage of the earthquake in Nepal?
According to the estimates of the Post Disaster Need Assessment (PDNA) of the Government of Nepal, the total value of direct and indirect impact of the earthquake to Nepalese economy was close to USD 7 billion, equivalent to one-third of country’s GDP.
What caused the Christchurch 2011 earthquake?
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.
How did the 2011 Christchurch earthquake change the earth’s surface?
The aftershock’s depth and close proximity to Christchurch contributed to substantial shaking, surface cracking, and liquefaction (the conversion of soil into a fluidlike mass) in the city and surrounding area. Two large tremors struck the Christchurch metropolitan area during the early afternoon on June 13, 2011.
How do earthquakes affect people’s lives socially?
A powerful earthquake can destroy buildings, factories, shops, roads, bridges and schools. These cause many people to become homeless. Furthermore, earthquakes can cause disruption to public services like transport systems and communication connections.
What effects does an earthquake have on the environment?
Earthquake environmental effects are the effects caused by an earthquake, including surface faulting, tsunamis, soil liquefactions, ground resonance, landslides and ground failure, either directly linked to the earthquake source or provoked by the ground shaking.
What was the Christchurch earthquake on the Richter scale?
An earthquake occurred in Christchurch on 14 February 2016 at 1:13 p.m. local time (00:13 UTC) and initially recorded as 5.9 on the Richter scale, but subsequently reviewed as 5.7. Often referred to as the Valentine’s Day earthquake, it was centred in the sea off New Brighton at a depth of 15 kilometres (9.3 mi).