According to sources, Hamas’ tunnels under Gaza extend “a few dozen miles.” Other sources believe these tunnels extend hundreds of miles and rival the underground of a major European city. This has caused some commentators to refer to Hama’s tunnels as the “Gaza metro.” The ‘Gaza metro’: The mysterious subterranean tunnel network used by Hamas | CNN. Whatever their length, they shield fighters from surveillance and allow movement without fear of observation or attack. What if these tunnels could be precisely located? Rather than being safe locations, they would become death traps.

Commentators suggest the tunnels give Hamas an asymmetric advantage. The noted publication Foreign Affairs, states that only “[b]ulldozers can be used to expose tunnels during a ground operation. Drones, robots, or dogs can help clear tunnels. There might be a need to enter the tunnels to rescue hostages, as a measure of last resort. … This is how most states have eliminated subterranean threats in the past, and this is what Israel should do, as well.” (November 9, 2023, “Israel Must Destroy Hama’s Tunnels, Demolishing the Groups Infrastructure Is More Important Than Eliminating Its Leaders”). In short, according to Foreign Affairs, only personnel on the ground can locate and destroy Hama’s tunnels. Of course, Israeli personnel searching open ground to locate the entrances to the tunnels would be exposed to attack.

Currently used seismic equipment could locate tunnels using a system of geophones and pulse generators. However, personnel placing the geophone data acquisition equipment on the surface would be exposed to small arms fire and potential capture. The need to potentially expose personnel to attack while emplacing geophones would seem to defeat use of this well-understood technology that could readily and accurately locate Hama’s tunnels.

[This is fantastic news. What a shame they can’t implode them all, but then the buildings of Gaza would sink into the hole. On second thought… ~ Beege]