Est haec eiusdem quoque magni causa tremoris, ventus ubi atque animae subito vis maxima quaedam, aut extrinsecus aut ipsa tellure coorta, in loca se cava terrai coniecit ibique speluncas inter magnas fremit ante tumultu versabundaque portatur, post incita cum vis exagitata foras erumpitur et simul altam diffindens terram magnum concinnat hiatum.
There is also another cause of the same great trembling, when wind or a very great force of air, either from without or arising within the earth itself has thrown itself suddenly into the hollow places of the earth, and there in the great caverns first growls tumultuously and is carried whirling about, afterwards the force thus excited and driven outwards bursts forth, and at the same time cleaving the earth asunder makes a great chasm.
final_alignments\Lucretius_De_Rerum_Natura_Book6.json