This is hard to answer because of the definition of tsunami.
Certainly people are not able to create tsunamis like the one that struck Japan recently. However some tsunamis are small and of little note.
Since tsunamis can be caused by underwater faults, small faults and thus small water pulses can be caused by the pumping of oil from under the sea. Also, the hydrogen bomb test at Bikini Atoll caused a tsunami like wave. I'm not sure whether is was considered an official tsunami, but some definitions say tsunamis are generated by any large, impulsive displacement of the sea level. The hydrogen bomb certainly caused a large, impulsive displacement of the sea level so by this definition it caused a tsunami.
Earthquakes are one (but not the only) cause of tsunamis.
They cause tsunamis
Tsunamis do not not cause earthquakes at all. Tsunamis are usually the result of an undersea earthquake.
People who study tsunamis are typically known as tsunami researchers, tsunami scientists, or tsunamologists. They study the causes, effects, and characteristics of tsunamis to better understand and mitigate their impact on coastal communities.
Mo, they are known as earthquakes but the earthquakes cause the tsunamis.
Well, earthquakes do cause tsunamis. But only underwater earthquakes. Plus, they have to be a transform plate boundary earthquake(caused by subduction).Any displacement of water will cause a tsunami. In short, some underwater earthquakes cause tsunamis.
they killed a awful lot of people
tsunamis have a smell that can kill asian people
they killed a awful lot of people
People are not trying to prevent tsunamis because scientists know tsunamis cannot be prevented.
Absolutely. Earthquakes can cause tsunamis, just like with Indonesia back in 2004.
Tsunamis kill people by drowning them, due to no oxygen, just water.