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@ARTICLE{Poli:904461,
      author       = {Poli, Maria Eliana and Falcucci, Emanuela and Gori, Stefano
                      and Monegato, Giovanni and Zanferrari, Adriano and Affatato,
                      Alessandro and Baradello, Luca and Böhm, Gualtiero and Bo,
                      Igor Dal and Del Pin, Enrico and Forte, Emanuele and Grimaz,
                      Stefano and Marchesini, Andrea},
      title        = {{P}aleoseismological evidence for historical ruptures along
                      the {M}eduno {T}hrust (eastern {S}outhern {A}lps, {NE}
                      {I}taly).},
      journal      = {Tectonophysics},
      volume       = {818},
      issn         = {0040-1951},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2021-06031},
      pages        = {229071 -},
      year         = {2021},
      abstract     = {We carried out new geological, morphotectonic, geophysical
                      and paleoseismological investigations on the Meduno Thrust
                      that belongs to the Pliocene-Quaternary front of the eastern
                      Southern Alps in Friuli (NE Italy). The study area is
                      located in the Carnic Prealps, where a series of alluvial
                      terraces, linked to both climatic and tectonic pulses
                      characterises the lower reach of the Meduna Valley. In
                      correspondence of the oblique ramp of the Meduno Thrust, the
                      Late Pleistocene Rivalunga terrace shows a set of scarps
                      perpendicular to the Meduno valley, often modified by human
                      activity. In order to reconstruct the tectonic setting of
                      the area and identify the location for digging
                      paleoseismological trenches, integrated geophysical
                      investigations including electrical resistivity tomography,
                      seismic refraction and reflection, ground penetrating radar
                      and surface wave analyses (HVSR, ReMi and MASW), were
                      carried out across the scarps of the Rivalunga terrace.
                      Geophysical surveys pinpointed that in correspondence of the
                      oblique ramp, stress is accommodated by a transpressive
                      thrust system involving all the seismo-stratigraphic
                      horizons apart from the ploughed soil. Trenching illustrated
                      the Meduno Thrust movements during Late
                      Pleistocene-Holocene. Trenches exhibited both shear planes
                      and extrados fracturing, showing deformed alluvial and
                      colluvial units. 14C datings of the colluvial units show
                      that the most recent fault movements occurred after 1360 CE
                      and 1670 CE. The age of the deformed stratigraphic units
                      compared with the earthquakes listed in current catalogues,
                      suggests that the 1776 earthquake (Mw 5.8, Io = 8–9 MCS)
                      could represent the last seismic event linked to the Meduno
                      thrust activity. This study provided new quantitative
                      constraints improving seismic hazard assessment for Carnic
                      prealpine area.},
      cin          = {IBG-3},
      ddc          = {550},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {2173 - Agro-biogeosystems: controls, feedbacks and impact
                      (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2173},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000703690400005},
      doi          = {10.1016/j.tecto.2021.229071},
      url          = {https://juser.fz-juelich.de/record/904461},
}