Fig. 11

Maximum pcpv values recorded at LGT101 station (peak > 3 mm/s). Positive values are associated with embankment wall movements towards the Arno river (North North-East), while negative ones with movements towards the inside (South South-West), i.e., the street. The circles radius is proportional to the peak frequency: the minimum frequency value (2 Hz, red circle) was recorded during the August 24 Central Italy earthquake