Mexico's packed World Cup crowd at Estadio Azteca reportedly caused an artificial seismic signal when Julian Quiñones scored against Ecuador.
https://www.foxnews.com/outkick-sports/mexico-fans-celebrated-world-cup-goal-wildly-triggered-spikes-local-seismographs
https://www.foxnews.com/outkick-sports/mexico-fans-celebrated-world-cup-goal-wildly-triggered-spikes-local-seismographs