The Palermo (Sicily) seismic cluster of September 2002, in the seismotectonic framework of the Tyrrhenian Sea-Sicily border area

The northern coast of Sicily and its offshore area represent a hinge zone between a sector of the Tyrrhenian
 Basin, characterized by the strongest crustal thinning, and the sector of the Sicilian belt which has emerged. This
 hinge zone is part of a wider W-E trending right-lateral shear zone, which has been affecting the Maghrebian
 Chain units since the Pliocene. Seismological and structural data have been used to evaluate the seismotectonic
 behavior of the area investigated here. Seismological analysis was performed on a data set of about 2100 seismic
 events which occurred between January 1988 and October 2002 in the Southern Tyrrhenian Sea. This paper
 focuses…

The interation of compressional and extensional tectonics during the Sicily Chain building

Large-scale structural pattern as the result of the interplay between compression and extension during chain building: the case of the Sicily belt (central Mediterranean)

Tectono-sedimentary constraints to the Oligocene-to-Miocene evolution of the Peloritani thrust belt (NE Sicily)

Abstract The Peloritani thrust belt belongs to the southern sector of the Calabrian Arc and is formed by a set of south-verging tectonic units, including crystalline basement and sedimentary cover (from the top: Aspromonte U.; Mela U.; Mandanici U.; Fondachelli U.; Longi-Taormina U.), piled up starting from Late Oligocene. At least two main terrigenous clastic formations lie with complicated relationships on top of the previous units: the Frazzano Fm (Oligocene) and the Stilo-Capo d'Orlando Fm (Late Oligocene?–Early Miocene), as syn-to-post-tectonic deposits. These clastic deposits have different characteristics, in space and time, representing or flysch-like sequences involved in several t…

Deducing large scale listric normal fault geometries from analysis of minor structures

Growth pattern of underlithified strata during thrust-related folding

Abstract Asymmetric anticlines with overturned or steeply dipping forelimbs and gently dipping backlimbs are generally interpreted as thrust-related folds. Fold asymmetry occurs as a consequence of forelimb rotation. If deformation takes place in environments dominated by submarine sedimentation, the limbs coincide with the slope (depositional surface) and rotation reflects slope steepening. If folds are nucleated in poorly or unlithified deposits, growth geometry also depends on the properties of the media, such as cohesion and the angle of internal friction. For cohesionless deposits, the tilting of the slope influences the equilibrium of the soft sediments, resulting in gravity-driven fl…

Fault role in geological processes. Repeated changing of activity mode and magnitude from basin formation to mountain belt staking: the case of the Sicilian chain (central Mediterranean)

Some morfologiacal effects related to a non uniform uplifting of crustal blocks in Northern Sicily (central Mediterranean)

Deducing the sequence of deformations during chain building from the analysis of minor structures: the case of the sicily belt (central Mediterranean).