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The tectonic source of the 1755 Lisbon earthquake and tsunami
SW iberia continental margin seismicity tsunami tectonic structures
2015/10/8
The SW continental margin of Iberia is affected by several tectonic structures of Cenozoic to Recent age, gen-erated by the dynamics of the Iberia-Africa plate margin. This activity is testified by di...
Influence of seismic activity on the atmospheric electric field in Lisbon (Portugal) from 1955 to 1991
Atmospheric electric field seismic activity LAI coupling
2015/8/24
In the present study, we considered the influence of seismic activity on the atmospheric electric field recorded at Portela meteorological station (Lisbon, Portugal) for the period from 1955 to 1991. ...
Geotechnical characterization and seismic response of shallow geological formations in downtown Lisbon
Site effects Lisbon Geotechnical database Theoretical transfer functions Ground motion amplification
2015/8/18
The geological and geotechnical characterization of shallow formations is one of the main steps in performing a microzonation study. This paper presents an example of the usefulness of the information...
Landslide susceptibility assessment considering landslide typology. A case study in the area north of Lisbon (Portugal)
Landslide susceptibility assessment landslide typology the area north of Lisbon (Portugal)
2009/12/9
The aim of the study is to confirm the importance of discriminate different types of slope movements for a better landslide susceptibility evaluation. The study was applied to the sample area of Calha...
Rainfall-triggered landslides in the Lisbon region over 2006 and relationships with the North Atlantic Oscillation
Rainfall-triggered landslides the North Atlantic Oscillation
2009/12/30
Landslides occurred in the Lisbon area during the last 50 years were almost always induced by rainfall and have been used to establish rainfall thresholds for regional landslide activity. In 2006, thr...
The Group of Mathematical Physics of the University of Lisbon has always been a Center of Excellence of this Foundation.It has always obtained the highest classification, awarded periodically by panel...
Shallow and deep landslides induced by rainfall in the Lisbon region (Portugal):assessment of relationships with the North Atlantic Oscillation
Shallow and deep landslides rainfall Lisbon region assessment of relationships
2009/12/28
The aim of this study is to assess the impact of the North Atlantic Oscillation (NAO) on both the winter precipitation and the temporal occurrence of different landslide types in Portugal. The analysi...
Integration of spatial and temporal data for the definition of different landslide hazard scenarios in the area north of Lisbon (Portugal)
spatial and temporal data definition different landslide hazard scenarios
2009/12/16
A general methodology for the probabilistic evaluation of landslide hazard is applied, taking in account both the landslide susceptibility and the instability triggering factors, mainly rainfall. The ...