AndronETalksNews

AndronETalksNews

Deep beneath Swiss Alps, researchers trigger 8,000 tiny quakes in controlled test

Phys Org

by Nina LARSON

May 11, 2026

Researchers have made the ground shake in southern Switzerland, triggering thousands of tiny earthquakes in a monitored setting, as they seek to discover seismicity insights that could reduce risks.

“It was a success!” said Domenico Giardini, one of the lead researchers on the project, as he inspected a crack in the rock wall lining a narrow tunnel far below the Swiss Alps.

Wearing a fluorescent orange jumpsuit and helmet, the geology professor at the Federal Institute of Technology in Zurich (ETH Zurich) switched on his headlight to get a better look.

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