Kids Science Challenge #4 Question 3. What is the name given to a dangerous series of waves that can be generated in a sea or an ocean by earthquakes, landslides, volcanic eruptions, or explosions? This type of violent wave has a Japanese name. Answer: Tsunami Correct answer received from: Brian A., Sean U., Skitals C., Yevgenya S., Al G., Derek J., Mark C., David N., Helen L., emma m.