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.
Earthquakes of at least 7 on the Richter scale generate tsunamis. Tsunamis are more frequent than what the general public think; for example, Japan is hit at least once a year by a tsunami. Around four-fifths of all tsunamis occur in the Pacific Ocean, particularly in countries which border the Pacific Ring of Fire.