By taking the waves of seismic data and speeding them up into the range of human hearing, scientists have put a new spin on the 2011 earthquake in Japan. Play the clips as they're shown on the article, not as their numbered. The titled as first seems to have the volume turned way too far down, and if you play them in title order the 2nd one will be unpleasant if you have headphones on.

So I've been told.