There's a person on the internet (a JW or ex-JW) that has speculated on this event. I don't remember what website it was on. The speculation was that this event marked the arrival of Satan and his minions, being cast out of heaven by Michael the Archangel. This would mean that Satan had time to plan WWI for 1914.
Pure speculation, of course.
I did read more about this event, and it seems that scientists are finally going to investigate the remains of the meteor either this year or in 2009. It might be interesting to see if they find anything. The remains are supposed to be at the bottom of some lake nearby.