Earthquake in Switzerland & interview

Following the largest earthquake in Switzerland since in the past 12 years (magnitude 4.6) on Monday, in the Helvetic Nappes around the cantons Uri, Schwyz and Glarus, RTS Couleur 3 made an interview with György Hetényi about seismicity in Switzerland and in general. You can listen to it here (musical break from 3’00” to 5’15”).