Hello how may I help you? I would like to ask a question about a world record. What is your question? What is the deepest point on earth? The deepest point is in the Mariana Trench. How deep is it? It is approximately 36,000 feet deep What's the second deepest point on earth? That record is held by the Tonga Trench. What country is it located in? The trench is not located in a country. It is located in the ocean.