Giant Iceberg Collision and Tsunami Risk

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An iceberg colliding with the Drygalski Ice Tongue is unlikely to generate a significant tsunami due to the nature of the ice formation, which is already floating. The breakup of this floating slab does not result in net water displacement. However, if a large piece of ice from land were to break off and enter the ocean, it could potentially generate a substantial wave, although it would need to be of considerable size to create a tsunami. The height of the iceberg and the ice shelf it impacts could contribute to the potential for wave generation if chunks break off.
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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
 
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.
 
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