Ligo/Virgo uses a number of extraordinary means to cancel out things like earthquakes or rumblings, local vibrations and so on. But I wonder if you had 1000's o

Ligo/Virgo uses a number of extraordinary means to cancel out things like earthquakes or rumblings, local vibrations and so on. But I wonder if you had 1000's of mile of fiber in disparate parts of the world if it would be possible to cancel out the noise and see gravitational waves? Probably not, shrug. But still I find it a fascinating thought. Also, cool idea to measure earthquakes.