Origin and meaning of Shada. The meaning of Shada is Happy. Its origin is Variant of the Arabic name Shad. Shada is a form of Shad and is generally pronounced like SHAAH dah. This name is mostly being used as a girls name. Last year it ranked 16,037th in the U.S. Social Security Administration list of most popular baby girl names.
1 Where do tsunamis most often occur in the world? 2  Tsunamis occur most often in the Pacific Ocean and Indonesia because the Pacific Rim bordering the Ocean has a large number of active submarine earthquake zones. Tsunamis occur most often in the Pacific Ocean and Indonesia because the Pacific Rim bordering the Ocean has a large number of active submarine earthquake zones. 2  However, tsunamis have also occurred recently in the Mediterranean Sea region and are expected in the Caribbean Sea as well.
February 27th, 2012 | Default |. Most tsunamis are caused by underwater earthquakes but not all underwater earthquakes cause tsunamis. In order for the underwater earthquake to cause a tsunami, the earthquake must rank at 6.75 or higher on the richter scale.The amount of smaller tsunamis that occur is unknown because the effects usually are not seen and/or felt.However when it comes to the larger tsunamis, there are only about six per century. 90% of which occur in the Pacific Ocean.Although recently the numbers have been going up, catastrophic tsunamis have been occurring one to two times within a decade.owever when it comes to the larger tsunamis, there are only about six per century. 90% of which occur in the Pacific Ocean. Although recently the numbers have been going up, catastrophic tsunamis have been occurring one to two times within a decade.