Review of the 1755 Lisbon Earthquake Based on Recent Analyses of Historical Observations - Historical Seismology: Interdisciplinary Studies of Past and Recent Earthquakes - page 277

Fig. 14 Damage distribution in monuments in the City of Lisbon: a) work by Oliveira (1986); b)
work by San-Payo et al. (2005)
the tsunami, even though, in many instances, this is quite difficult to achieve. We
use engravings such as the one in Fig. 16, representing a construction having very
slender walls standing alone, to analyse the cause of damage. It seems that, for this
case, the fire may have destructed the roof and the shaking was not responsible for
the inflicted damage.