PopSci posted this interesting article in their website yesterday entitled "What the Russian Meteor Explosion sounded like" wtitten by Kelsey D. Atherton. Here's my captured segment of sound record when the meteor hit from the video:
and here is the video:
I always thought some of the noisy freaque waves can be captured by sound recording, that should be a hugely interesting research project. But where? how? by who? with what? It'll remain the pipe dream of a retired old man!