Tsunamis can be highly destructive and can also do next to nothing
A tsunami usually occurs on a destructive plate boundary.
Yes. Tsunamis can be very destructive.
One tsunami would be the 2004 Indian Ocean tsunami.
Japan
tsunami
hurricanes tornadoes tsunami
New york
No, it is not possible to swim through a tsunami due to the powerful and destructive force of the waves.
volcanoes eropes tsunami
Yes. Tsunamis can obliterate entire coastal communities.
While it is generally considered a destructive force, a tsunami will move sediments, accelerate weathering, etc.
#1 is the 2004 Indian Ocean tsunami #2 is the Messina-Reggio tsunami of 1908 #3 is the Chilean Tsunami of 1960 (these are all of the last century)