What was the impact of the Christchurch 2011 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 New Zealand city was significantly damaged by earthquakes in 2011?
Christchurch
At 12.51 p.m. on Tuesday 22 February 2011, a magnitude 6.3 earthquake caused severe damage in Christchurch and Lyttelton, killing 185 people and injuring several thousand. The earthquake’s epicentre was near Lyttelton, just 10 km south-east of Christchurch’s central business district.
Where was the 2011 Christchurch earthquake?
Christchurch, New Zealand
2011 Christchurch earthquake/Location
How many died in the 2011 Christchurch earthquake?
185 deaths
2011 Christchurch earthquake
| Damaged Catholic cathedral two months on | |
|---|---|
| Peak acceleration | 1.51 g |
| Tsunami | 3.5 m (11 ft) tsunami waves in the Tasman Lake, following quake-triggered glacier calving from Tasman Glacier |
| Landslides | Sumner and Redcliffs |
| Casualties | 185 deaths 1,500–2,000 injuries, 164 serious |
What was the cause of the New Zealand 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.
How long did the Christchurch 2011 earthquake last?
approximately 10 seconds
While the initial quake only lasted for approximately 10 seconds, the damage was severe because of the location and shallowness of the earthquake’s focus in relation to Christchurch as well as previous quake damage….2011 Christchurch earthquake.
| Damaged Catholic cathedral two months on | |
|---|---|
| Depth | 5 km (3.1 mi) |
What plates caused the 2011 Christchurch earthquake?
The fault, later named the Greendale Fault, appeared about 50 to 56 miles (80 to 90 km) southeast of the boundary between the Australian and Pacific tectonic plates, and part of the fault became visible at the surface because of the earthquake. Thousands of smaller aftershocks occurred in the months that followed.
Where are the most earthquakes in NZ?
The zone where the strongest shaking is likely corresponds to the southern part of the Alpine Fault, extending along the Hope Fault into Marlborough. The 2010–11 Canterbury earthquakes are outside the areas of greatest statistical risk of high ground shaking.
Which country has the most earthquakes in the world?
For which country do we locate the most earthquakes? Japan. The whole country is in a very active seismic area, and they have the densest seismic network in the world, so they are able to record many earthquakes.
When did the earthquake happen in New Zealand?
Tuesday February 22, 2011, an earthquake ruptured through Christchurch, New Zealand.
How big was the earthquake in Christchurch in 2011?
Aftershocks Date Time Richter magnitude ( ML ) Moment magnitude ( Mw ) Body-wave magnitude 22 February 2011 12:51 pm 6.3 6.2 6.3 22 February 2011 1:04 pm 5.8 5.5 5.5 22 February 2011 2:50 pm 5.9 5.6 5.6 22 February 2011 2:51 pm 5.1 4.5 4.4
How did the Christchurch earthquake affect mental health?
Also, “extreme concern” has been expressed among health professionals regarding increased homelessness among people with mental health issues. However, the Otago University research found that it appeared “the psychological impact of the quakes could have been worse if community spirit were not so strong”.
How many people were injured in the Canterbury earthquake?
Social effects of Canterbury earthquakes. Health. During the 4 September 2010 earthquake 377 people suffered injuries, while over 1,000 were injured in its aftermath. The 22 February 2011 earthquake caused 185 fatalities, injured 3,129 people, and 1,293 were injured in the aftermath.