well when there were land slides mud and gravel flowed into the water and the amount of mud that went in the water that the water treatment plant couldn't Handel it and the drinking water was dirty and unsafe to drink.
A tsunami did occur after the Christchurch earthquake, but it was relatively small and localized. The earthquake did not generate a large enough displacement of water to create a significant tsunami. Additionally, the orientation of the fault line and the shallow depth of the earthquake further limited the potential for a widespread tsunami.
there tectonic plates under the water. so when the tectonic plates are moved or hit each other means there will be an earthquake.
When an underwater earthquake displacing a large volume of sea water the effect could be a tsunami (tidal wave).
building collapsed ,200 injuries,181 people were killed, ground shaking, building are weaken, water and sewage pipe were damaged ,city's buildings were damaged etc.
Earthquakes happen under the sea sometimes. This will have the effect of shaking the sea. If you have a bowl of water and shake it, you will get waves in the bowl. That is what happens when an earthquake occurs under the sea and why we get tsunamis caused by earthquakes.
Most recently the cause was a major earthquake.
A tsunami did occur after the Christchurch earthquake, but it was relatively small and localized. The earthquake did not generate a large enough displacement of water to create a significant tsunami. Additionally, the orientation of the fault line and the shallow depth of the earthquake further limited the potential for a widespread tsunami.
there tectonic plates under the water. so when the tectonic plates are moved or hit each other means there will be an earthquake.
There are maps showing the pattern of shallow seismology, and Christchurch generally is not in the quietest areas. The particular sets of recent faults were not known of - they had not revealed their existence previously. But for example the spire of the Christchurch Cathedral had been damaged three times previously by earthquakes. And in more recent times, the regional Authority had issued maps of unstable ground known of in the city area. However, The Earthquake Commission is well aware of the need for All New Zealanders to be prepared for an earthquake, and each household is expected to have about three days of water and food as an emergency store. This is promoted for example in all the telephone books. Many folk are quite uncomfortable about preparing for a disaster, and ignore these precautions. Earthquake commission is doing its efforts to bring the Christchurch back as it was.
When an underwater earthquake displacing a large volume of sea water the effect could be a tsunami (tidal wave).
Power lines may be pulled apart during an earthquake. Power may be cut off for many days so batteries are good to have around in an emergency kit. Likewise, water pipes may be damaged causing water supply shortages so a supply of bottled water is good to have on hand.
Practice earthquake drills regularly and make sure you have an earthquake kit that would supply you and your family with food and water for up to 3 days.
building collapsed ,200 injuries,181 people were killed, ground shaking, building are weaken, water and sewage pipe were damaged ,city's buildings were damaged etc.
The water lines were damaged in the city and sewer pipes were destroyed.
An underwater earthquake, yes. When an earthquake occurs underwater it shifts the plates, therefore making the water move. If it is above ground then it could split the water too.Also it couold make water levels low therefore making it dangerous for some animals
Well, tsunamis are the effect of an earthquake underwater. When two tectonic plates collide or rub against each other, earthquakes occur. So, when it's underwater, tons of water is rushed towards the shore, and a tsunami occurs.
Well, many of the dying jumped in the water to try to cool their burns.