Christchurch Earthquake HIC New Zealand

• It occurred on 22nd February 2011
• The earthquake had a magnitude of 6.3
• The earthquake was caused by the Pacific Plate moving underneath the Australian plate at a rate of 9cm per year.
•  the focus was very shallow at 4.99 kilometres deep
• There were 185 deaths
• Over $7 billion worth of damage to infrastructure, buildings and homes
• There were over 400 injuries
• It occured at a conservative plate boundary
• Schools were closed for two weeks due to the damage.
• Damaged sewage pipes contaminated water supplies which increased risk of disease.
• Temporary housing was provided.
• International aid was provided (around $6 to $7 million).
• Christchurch could not host five Rugby World Cup matches.
• Over 50 per cent of the city's buildings were damaged.
• Areas were zoned to assess damage.
• People are now being educated across New Zealand to do earthquake drills
• Steel framing is used which can bend in extreme earthquakes, but also provide strong anchor points.
• The homeowners use smart phone apps to measure and monitor seismography, and to warn of potential tremors and earthquakes
• • Backup power generators are found in the basement which can be used if the electricity is cut off during an earthquake.
• A concrete foundation raised above ground level provides a sturdy base.
• Heavy furniture is fixed to the walls and the floor, so that it won’t fall and injure people in the event of an earthquake.
• The government of New Zealand is trying hard to raise money so that people can build homes and structures which could withstand earthquakes.