Hello how may I help you? What is the deepest point on earth? According to World Records, the deepest point on Earth is in the Mariana Trench at 36,070 feet! where is it located? It is located in the Western Pacific Ocean east of the Mariana Islands in the Western Pacific east of Phillippines. How did it get it's name? I am sorry but I am not equipped to answer that question. What is the second deepest? The second deepest point on Earth is the Tonga Trench at 35,702 feet! thanks for the info Sure, my pleasure.