caa a22 4500 445365145 CHVBK 20180317142928.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s11001-010-9103-z doi (NATIONALLICENCE)springer-10.1007/s11001-010-9103-z The 1888 shoreline landslide and tsunami in Trondheimsfjorden, central Norway [Elektronische Daten] [J.-S. L'Heureux, S. Glimsdal, O. Longva, L. Hansen, C. Harbitz] The 1888 landslide and tsunami along the shore of the bay of Trondheim, central Norway, killed one person and caused major damage to port facilities. Recent bathymetric surveys, high-resolution seismic profiles and CPTU piezocone tests provide detail information about the morphology of the seafloor and landslide mechanisms, which can be used in tsunami simulations. Based on our integrated data set we suggest the 1888 sequence of events started with an initial underwater landslide near-shore, by detachment along a weak clayey sediment layer. Geomorphology indicates the landslide transformed rapidly into a debris flow, which subsequently triggered slope failures on the flanks of a deep underwater channel. One of the slope failures is associated with the triggering of the 1888 tsunami wave, with documented run-up heights of several meters. The interpreted sequence of events is supported by eyewitness testimony and further validated by slope stability analysis, slide dynamics modelling and 2D tsunami simulations. Springer Science+Business Media B.V., 2010 Shoreline nationallicence Fjord nationallicence Submarine landslide nationallicence Slope stability nationallicence Mobility nationallicence Tsunami nationallicence L'Heureux J.-S Geological Survey of Norway, Trondheim, Norway aut Glimsdal S. Norwegian Geotechnical Institute, Oslo, Norway aut Longva O. Geological Survey of Norway, Trondheim, Norway aut Hansen L. Geological Survey of Norway, Trondheim, Norway aut Harbitz C. Norwegian Geotechnical Institute, Oslo, Norway aut Marine Geophysical Research Springer Netherlands 32/1-2(2011-03-01), 313-329 0025-3235 32:1-2<313 2011 32 11001 https://doi.org/10.1007/s11001-010-9103-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11001-010-9103-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- L'Heureux J.-S Geological Survey of Norway, Trondheim, Norway aut NATIONALLICENCE 700 1- Glimsdal S. Norwegian Geotechnical Institute, Oslo, Norway aut NATIONALLICENCE 700 1- Longva O. Geological Survey of Norway, Trondheim, Norway aut NATIONALLICENCE 700 1- Hansen L. Geological Survey of Norway, Trondheim, Norway aut NATIONALLICENCE 700 1- Harbitz C. Norwegian Geotechnical Institute, Oslo, Norway aut NATIONALLICENCE 773 0- Marine Geophysical Research Springer Netherlands 32/1-2(2011-03-01), 313-329 0025-3235 32:1-2<313 2011 32 11001 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer