In reply to your 10/10 post Another Question. Revelation 12. (fivedoves.com) as to whether the water that the Dragon casts out of his mouth as a flood after the woman (Israel) is a tsunami, it does sound like that to me as well now that you pointed it out, and the earth helping the woman by opening its mouth sounds like a big crack in the earth caused by an earthquake that swallows up the water.  A tsunami is often the result of an earthquake.

Rev. 12:15-16, "And the serpent cast out of his mouth water as a flood after the woman, that he might cause her to be carried away of the flood. And the earth helped the woman, and the earth opened her mouth, and swallowed up the flood which the dragon cast out of his mouth."