ETH Zurich Researchers Create Mini-Earthquake

Researchers at ETH Zurich have launched a seven-year prepared experiment located 1.5 kilometers beneath the Earth's surface in the Pedretto Tunnel. For safety reasons, no personnel are currently inside the tunnel during the operation. The experiment is being operated remotely from a command center at ETH Zurich. Initial reports indicate that water pumps are reaching desired pressure levels and sensor signals are being received. Researchers at ETH Zurich have developed an experimental procedure using sensors to monitor pressure during underground operations. The team stated the probability of causing light damage is less than 1 in 10,000. This risk is significantly lower than the probability of damage caused by natural earthquakes. The experiment aims to ensure safety during the final stages of the process. An extraordinary experiment is underway to trigger an earthquake in Switzerland's Gotthard region. Buttons are being pressed in Zurich to activate the seismic event in the Gotthard. The team has gained knowledge about the experimental setup and anticipates the final step will succeed after adjustments. Researchers designed the experiments to ensure safety, estimating the probability of slight damage to be less than 1 in 100.