Valais footquake (Tremblement de stade)

“Footquakes” are seismological signals caused by a large number of football (or other sport) fans following a major event, like a goal. On April 7th, the FC Sion has scored the fastest goal ever in the Swiss Championship, just 10 seconds into the game. Our seismic station at 2.3 km distance has nicely detected the vibration. For full details read our Geoblog article (or in subsequent media appearances on Le Nouvelliste, Le Matin, msn, orange and So Foot).