to 2011. A Riegl LMS-Z420 i laser scanner was used in combination with a DGPS. Moreover, TLS-based volume and mass data of dislocated boulders encountered at several sites were incorporated into tsunami wave transport equations and compared to buoy data
. High-energy dislocated boulders showed no movement during the monitoring period. Thus, it is assumed that they were been transported inland by extreme events, which were stronger than the average coastal dynamics between 2009 and 2011. Both
the orientation and the spatial distribution pattern of the dislocated boulders match with observations of boulders dislocated by tsunami impact.
the coastline is decorated by boulder and block deposits. These are interpreted as indicative for palaeo-tsunami with higher run-ups. The total number of casualties along the entire area of impact is estimated in the order of a couple of hundreds.
covering wide areas of the harbour. GPR data indicate the variable thickness of tsunamigenic layers, channel-like structures of backwash deposits, and a non-planar erosion basement. Abrasion-scours were detected in various places and boulder accumulations