The InSight seismometer, which went into operation last spring, has already recorded more than one hundred events of which at least 21 are definitely seismic in nature. Among these at least two have exceeded magnitude 3, in particular the Sol 173 with a magnitude of 3.7 and Sol 235 with a magnitude of 3.3.
In this article you will find the transformation into audible sounds by the human ear of these two seismic events and not only! During the evening hours, from underground comes a sort of slow rhythmic ticking that accelerates gradually up to a maximum and then suddenly returns to the slow pace of departure, listen to the audio file of 2 minutes at the bottom of the article and you will be amazed!
What does it sound like to you?
What natural geological phenomenon could possibly produce such an event?
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