通古斯大爆炸
Attempts were made to define the magnitude of the explosion. U.S. military analysts calculated it was around . Peter Brown estimates the total yield of both Bodiabo and Tagish Lake at about 2 kilotons—a factor of roughly 10,000 less than the Tunguska event. Russian physicist Andrey Olkhovatov estimates it at 4–5 kilotons.