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.
Less common are tsunami initiated by volcanic eruptions. These occur in several ways: 1  if an underwater volcano erupts, the hot lava may heat the surrounding water quickly and explosively. 2  massive flows of volcanic debris such as ash can travel down the side of a volcano and into the ocean, pushing water outwards.