Fig. 12From: Earthquakes in Switzerland and surrounding regions during 2011Seismogram of the massive landslide from Pizzo Cengalo, Val Bregaglia, December 27th, 2011, recorded at station VDL (Valle di Lei), 24 km away. The signal is filtered with a 4th order zero-phase Butterworth band-pass filter between 0.2 and 20 Hz. Note the time scale: the entire seismogram is nearly 2 min longBack to article page