Sikhote-Alin meteorite
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In southeastern Russia, an iron meteorite fell on the Sikhote-Alin Mountains in 1947. Large iron meteorite falls have been witnessed, and fragments have been recovered, but never before in recorded history has a fall of this magnitude occurred. Wikipedia
Composition: 93% Fe, 5.9% Ni, 0.42% Co, 0.46% P, 0.28% S
Coordinates: 46°09′36″N 134°39′12″E / 46.16000°N 134.65333°E
Fall date: February 12, 1947
TKW: >23 tonnes (25 short tons)