Infrasonic, Acoustic and Seismic Waves Produced by the Axion Quark Nuggets

We advocate an idea that the Axion Quark Nuggets (AQN) hitting Earth can be detected by analysing infrasound, acoustic and seismic waves which always accompany AQN's passage in atmosphere underground. Our estimates for infrasonic frequency $\nu\simeq 5$ ~Hz overpressure $\delta p\sim 0.3 ~$Pa relatively large size dark matter (DM) nuggets suggest sensitivity of presently available instruments is already sufficient to detect very intense (but rare) events today with existing technology. A study much more frequent but less requires a new type instruments. propose detection strategy systematic search such weak using Distributed Acoustic Sensing briefly mention other possible methods.