The tech involved in doing this is incredibly interesting and the sensitivity levels they're able to achieve are wild. There are already existing products[1] i

The tech involved in doing this is incredibly interesting and the sensitivity levels they're able to achieve are wild. There are already existing products[1] in this space as well, an installation happened to pick up the 2021 Melbourne earthquake and they turned some graphs into a bit of a marketing exercise[2] [1] https://fibersense.com/digitalseismic/ https://fibersense.com/digitalseismic/ [2] https://twitter.com/bevanslattery/status/1440515913250340876 https://twitter.com/bevanslattery/status/1440515913250340876