A Tsunami large sea wave that is caused as a result of an earthquake occurring under the sea floor at various depths, the Japanese word tsu meaning harbor and nami meaning sea. the magnitude of this underwater earthquake must be higher than 6.5 on the Richter scale. volcanic eruptions also result in tsunamis. In the depths of water, the wavelengths are gigantic, approximately 100 to 200 kilometers. As the waves move towards the continental coasts, friction with the shallow bottom reduces the swiftness of waves. The period must remain persistent; consequently, as the speed is reduced, the wavelengths become short and the wave dimension increase. perhaps the most destructive tsunami was the one which acquired in 1703 at Awa, Japan, killing more than 100,000 people.
Painting the Town in Art
April 13, 2023
