A mass of 100kg was found, but it was reported that at least one other mass fell. The fall was heard by natives, but the exact date cannot be fixed.
Ref.:
G. K. Benedix, D.S. Lauretta, and T. J. McCoy (2002) "Thermodynamic Constraints on the Formation Cconditions of Silicate-Bearing IAB Iron Meteorites", Lunar and Planetary Science XXXIII.