The Akwanga meteorite fell on July 2, 1959,2 miles from the village of Gaji, Akwanga Division of the Plateau Province, Nigeria. It weighs approximately 3 kg and made a hole about 18 in. deep at the point of impact. The noise of descent and impact was heard up to a distance of 3 miles. The meteorite is a typical chondritic aerolite with a ratio of silicate minerals to iron-nickel alloy of 6 to 1. Petrographic, chemical, and spectrographic data are given Source (PDF) Page 168