Below you can find the Often improperly called tidal waves these seem to occur after earthquakes over 6.5 Jeopardy Words Answer. The answer to Often improperly called tidal waves these seem to occur after earthquakes over 6.5 has 8 letters. This clue belongs to the Geology category and is part of Jeopardy Word Level 756. If you scroll near the bottom you will find other clues and answers part of level 756