The meaning of the name Shada is Pelican. The origin of the name Shada is Native American. This is the culture in which the name originated, or in the case of a word, the language. Also a Persian female name meaning 'glad, cheerful'. People who like the name Shada also like: Sahkyo, Amalia, Keelia, Teela, Saki, Kyria, Tasanee.
Report Abuse. tsunamis always happen in open water, originating from under the ocean where an underwater earthquake has occurred. no seafloor earthquake, no tsunamis (unless man has found ways to create tsunamis w/o natural earthquakes). the energy released by the eq causes this phenomena.
Tsunamis may also be caused by underwater landslides or volcanic eruptions. They may even be launched, as they frequently were in Earthâs ancient past, by the impact of a large meteorite plunging into an ocean. Tsunamis race across the sea at up to 500 miles (805 kilometers) an hourâabout as fast as a jet airplane.