Giant Iceberg Collision and Tsunami Risk

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In summary, the conversation discusses the potential for a large tsunami to be caused by an iceberg breaking off a giant slab of ice from the Drygalski Ice Tongue. While the breakup of the floating ice formation itself would not cause a net displacement of water, if a large chunk of ice on land were to break off and fall into the sea, it could potentially create a large wave. However, this would require a large enough chunk of ice and is not a common occurrence.
  • #1
errorist
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Could such an Iceberg cause a huge tsunami if it rams into and breaks off a giant slab of ice from the Drygalski Ice Tongue?

http://www.livescience.com/forcesofnature/050114_iceberg_crash.html
 
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errorist said:
Could such an Iceberg cause a huge tsunami if it rams into and breaks off a giant slab of ice from the Drygalski Ice Tongue
Since this particular ice formation is a floating slab already, its breakup will not cause a net displacement of water. But if a large chunk of ice on land should suddenly break off and drop into the sea, it could cause a big wave. It would have to be enormous to create a tsunami, but it is theoretically possible.

AM
 
  • #3
The Iceberg itself is a few hundred feet above sea level and so is the shelf it is going to hit. If chunks break off from above it could cause one I would think.
 

1. What causes giant iceberg collisions?

Giant iceberg collisions occur when large icebergs, typically those that have broken off from glaciers or ice shelves, drift into each other due to ocean currents and winds.

2. How do giant iceberg collisions potentially lead to tsunamis?

When two large icebergs collide, the impact can cause a significant amount of ice to break off and fall into the ocean. This sudden displacement of water can create a tsunami, especially in areas with narrow channels or enclosed bays.

3. How common are giant iceberg collisions and tsunamis?

Giant iceberg collisions are relatively rare events, but they do occur occasionally. Tsunamis caused by these collisions are even rarer, with only a few documented cases in recent history.

4. Can scientists predict when and where a giant iceberg collision might occur?

While scientists can track the movement of large icebergs using satellite imagery and other monitoring techniques, it is difficult to predict exactly when and where a collision might occur. However, ongoing research is being conducted to better understand the factors that contribute to these events.

5. What measures are being taken to mitigate the risk of tsunamis caused by giant iceberg collisions?

Currently, there are no specific measures in place to prevent or mitigate the risk of tsunamis caused by giant iceberg collisions. However, coastal communities in areas prone to these events can be prepared through education and emergency planning to minimize potential damage and ensure public safety.

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