you can see also explain xkcd, there's another link to PhysOrg.com https://phys.org/news/2011-01-seismometer-noise-south-atlantic-storms.html https://phys.org/

you can see also explain xkcd, there's another link to PhysOrg.com https://phys.org/news/2011-01-seismometer-noise-south-atlantic-storms.html https://phys.org/news/2011-01-seismometer-noise-south-atlant... https://www.explainxkcd.com/wiki/index.php/2344:_26-Second_Pulse https://www.explainxkcd.com/wiki/index.php/2344:_26-Second_P...