Middle America Trench

Submarine depression in the Pacific Ocean off the western coast of Central America. Extending northwest-southeast for more than 1,700 miles (2,750 km) from central Mexico to Costa Rica, the trench reaches a maximum depth of 21,880 feet (6,669 m) and covers a total area of 37,000 square miles (96,000 square km). The shallower northern section of the trench tends to curve along the coast of Mexico, paralleling