1. Tsunami
2. The tsunami - a giant sea waves quantities arising from changes extended areas of the seabed in the coastal or submarine
3. Velocity of tsunami is in the range of 50 to 1000 km / h, the height of the waves in their origin from 10 cm to 5 m, height of
4. The natural warning signals of approaching tsunami is low tide, where the water comes from the land far away, sometimes for
5. The cause of most tsunamis are submarine earthquake, during which a shift (lifting or lowering) parts of the seabed. Usually
Eruption