Article

Integration of Geophysical Survey Data for the Identification of New Archaeological Remains in the Subsoil of the Akrai Greek Site (Sicily, Italy)

Grassi, S.; Morreale, S.; Lanteri, R.; Gilotti, A.; Latino, F.; Di Raimondo, S.; Imposa, S.

Article

Extended Tromograph Surveys for a Full Experimental Characterisation of the San Giorgio Cathedral in Ragusa (Italy)

Imposa, G.; Grassi, S.; Barontini, A.; Morreale, G.; Russo, S.; Lourenço, P. B.; Imposa, S.

Article

Seismic Soil–Structure Interaction of Three Historical Buildings at the University of Catania (Sicily, Italy)

Grassi, S.; Barbano M. S.; Pirrotta, C.; Morreale, G.; Imposa, S.

Article

Characterization of an Active Fault through a Multiparametric Investigation: The Trecastagni Fault and Its Relationship with the Dynamics of Mt. Etna Volcano (Sicily, Italy)

Alparone, S.; Bonforte, A.; Gambino, S.; Grassi, S.; Guglielmino, S.; Latino, F.; Morreale, G.; Patti, G.; Privitera, L.; Obrizzo, F.; Ursino, A.; Imposa, S.

Article

3D subsoil reconstruction of a mud volcano in central Sicily by means of geophysical surveys

Grassi, S.; De Guidi, G.; Patti, G.; Brighenti, F.; Carnemolla, F.; Imposa, S.

Conference Paper

New Data For The Characterization Of The Santa Barbara Mud Volcano Area (Sicily-Italy)

Grassi, S.; Morreale, G.; De Guidi, G.; Latino, F.; Brighenti, F.; Carnemolla, F.; Imposa, S.

Conference Paper

Magnetic And Electromagnetic Surveys At The Akrai Archaeological Site (Sicily-Italy)

Imposa, S.; Gilotti, A.; Lanteri, R.; Morreale , G.; Grassi, S.; Latino, F.; Romano, F.; Di Raimondo, S.

Article

Geophysical surveys integrated with rainfall data analysis for the study of soil piping phenomena occurred in a densely urbanized area in eastern Sicily

Patti, G.; Grassi, S.; Morreale, G.; Corrao, M.; Imposa, S.

Article

Applied geophysics to support the cultural heritage safeguard: A quick and non-invasive method to evaluate the dynamic response of a great historical interest building

Grassi, S.; Patti, G.; Tiralongo, P.; Imposa, S.; Aprile, D.

Conference Paper

Combined GPR and seismic refraction tomography to study the subsoil in the Cathedral of S. Giorgio Ragusa- Ibla (Sicily)

Imposa, S.; Grassi, S.; Barone, I.; Censini, M.; Morreale, G.

Article

Extensive surface geophysical prospecting for seismic microzonation

Caielli, G.; De Franco, R.; Di Fiore, V.; Albarello, D.; Catalano, S.; Pergalani, F.; Cavuoto, G.; Cercato, M.; Compagnoni, M.; Facciorusso, Johan.; Famiani, D.; Ferri, F.

Article

A quick combined approach for the characterization of a cliff during a post-rockfall emergency

Pappalardo, G.; Mineo, S.; Imposa, S.; Grassi, S.; Leotta, A.; Leotta, A.; La Rosa, F.; Salerno, D.

Article

Geophysical surveys for the dynamic characterization of a cultural heritage building and its subsoil: The S. Michele Arcangelo Church (Acireale, eastern Sicily)

Grassi, S.; Imposa, S.; Patti, G.; Boso, D.; Lombardo, G.; Panzera, F.

Conference Paper

The subsoil model for seismic microzonation study: The interplay between geology, geophysics and geotechnical engineering

Catalano, S.; Grassi, S.; Imposa, S.; Tortorici, G.; Cavuoto, G.; Di FIore, V.; Alleanza, G. A.; Chiaradonna, A.; De Silva, F.; D’onofrio, A.; Silvestri, F.; Romagnoli, G.

Conference Paper

Evaluating dynamic behavior of historical buildings through ambient seismic noise measurement and numerical modelling

D’amico, S.; Imposa, S.; Panzera, F.; Lombardo, G.; Betti, M.; Muscat, R.; Borg, R.; Grassi, S.

Article

Quaternary negative tectonic inversion along the Sibillini Mts. thrust zone: the Arquata del Tronto case history (Central Italy)

Tortorici, G.; Romagnoli, G.; Grassi, S.; Imposa, S.; Lombardo, G.; Panzera, F.; Catalano, S.

Article

Seismic refraction tomography surveys as a method for voids detection: an application to the archaeological park of Cava Ispica, Sicily, Italy

Imposa, S.; Grassi, S.; Di Raimondo, S.; Patto, G.; Lombardo, G.; Panzera, F.

Article

Study of landslides at the archaeological site of Abakainon necropolis (NE Sicily) by geomorphological and geophysical investigations

Pappalardo, G.; Imposa, S.; Barbano, M. S.; Grassi, S.; Mineo, S.

Article

Correlation between earthquake damage and seismic site effects: The study case of Lentini and Carlentini, Italy

Panzera, F.; Lombardo, G.; Imposa, S.; Grassi, S.; Gresta, S.; Catalano, S.; Romagnoli, G.; Tortorici, G.; Patti, F.; Di Maio, E.

Article

The unstable eastern flank of Mt. Etna volcano (Italy): First results of a GNSS-based network at its southeastern edge

De Guidi, G.; Brighenti, F.; Carnemolla, F.; Imposa, S.; Marchese, S. A.; Palano, M.; Scudero, S.; Vecchio, A.

Article

Ambient vibrations measurements and 1D site response modelling as a tool for soil and building properties investigation

Imposa, S.; Lombardo, G.; Panzera, F.; Grassi, S.

Article

New data on buried archaeological ruins in Messina area (Sicily-Italy) from a ground penetrating radar survey

Imposa, S.; Grassi, S.; Patti, G.; Boso, D.

Article

Geophysical and geologic surveys of the areas struck by the August 26th 2016 Central Italy earthquake: The study case of Pretare and Piedilama

Imposa, S.; Panzera, F.; Grassi, S.; Lombardo, G.; Catalano, S.; Romagnoli, G.; Tortorici, G.

Article

Geophysical surveys to study a landslide body (north-eastern Sicily)

Imposa, S.; Grassi, S.; Fazio, F.; Rannisi, G.; Cino, P.

Article

3D Subsoil Model of the San Biagio ‘Salinelle’ Mud Volcanoes (Belpasso, Sicily) derived from Geophysical Surveys

Imposa, S.; Grassi, S.; De Gudi, G.; Battaglia, F.; Lanaia, G.; Scudero, S.

Article

A microtremor survey to define the subsoil structure in a mud volcanoes area: the case study of Salinelle (Mt. Etna, Italy)

Panzera, F.; Sicali, S.; Lombardo, G.; Imposa, S.; Gresta, S.; D’Amico, S.

Article

Evaluation of the stability of a rock cliff by means of geophysical and geomechanical surveys in a cultural heritage site (south-eastern Sicily)

Pappalardo, G.; Imposa, S.; Mineo, S.; Grassi, S.

Conference Paper

HVSR and MASW seismic survey for characterizing the local seismic response: A case study in Catania area (Italy)

Imposa, S.; Matta, E.; Capilleri, P.; Imposa, G.

Article

Applying geophysical techniques to investigate a segment of a creeping fault in the urban area of San Gregorio di Catania, southern flank of Mt. Etna (Sicily – Italy)

Imposa, S.; De Guidi, G.; Grassi, S.; Scudero, S.; Barreca, G.; Patti, G.; Boso, D.

Article

Modelling the long-term deformation of the sedimentary substrate of Mt. Etna volcano (Italy)

Scudero, S.; De Guidi, G.; Imposa, S.; Currenti, G.

Article

Geological, seismological and geodetic evidence of active thrusting and folding south of Mt. Etna (eastern Sicily): Revaluation of “seismic efficiency” of the Sicilian Basal Thrust

De Guidi, G.; Barberi, G.; Barreca, G.; Bruno, V.; Cultrera, F.; Grassi, S.; Imposa, S.; Mattia, M.; Monaco, C.; Scarfì, L.; Scudero, S.

Article

Borehole seismic surveys for the mechanical characterization of a calcarenite cliff in the area of Ispica (southern Sicily)

Imposa, S.; Mele, G.; Corrao, M.; Coco, G.

Article

Georadar survey inside the Santa Maria Maggiore church of Ispica (Sicily-Italy)

Imposa, S.; Grassi, S

Book Chapter

Ambient noise recordings in the circo massimo and vallis murciae areas: Main results compared with the dynamic response of the XII Cen. A.D. Torre Della Moletta

Di Luzio, E.; Fazio, F.; Imposa, S.; Rannisi, G.

Article

Characterization of decay in the wooden roof of the S. Agata Church of Ragusa Ibla (Southeastern Sicily) by means of sonic tomography and resistograph penetration tests

Imposa, S.; Mele, G.; Corrao, M.; Coco, G.; Battaglia, G.

Article

New evidence for Late Quaternary deformation of the substratum of Mt. Etna volcano (Sicily, Italy): Clues indicate active crustal doming

De Guidi, G.; Imposa, S.; Scudero, S.; Palano, M.

Article

Active thrusting and folding south of Mt. Etna (eastern Sicily)

De Guidi, G.; Barberi, G.; Barreca, G.; Bruno, V.; Cultrera, F.; Grassi, S.; Imposa, S.; Mattia, M.; Monaco, C.; Scarfì, L.; Scudero, S.

Article

Seismotectonic features from accurate hypocentre locations in southern central Andes (western Argentina)

Scarfì, L.; Raffaele, R.; Badi, G.; Ibanez, J.M.; Imposa, S.; Araujo, M.; Sabbione, N.

Conference Paper

Seismicity and crustal velocity structure of the Southern Central Andes – Western Argentina

Scarfì, L.; Raffaele, R.; Badi, G.; Ibáñez, J.M.; Imposa, S.

Conference Paper

Accurate hypocenter determination in Lesser Antilles region from the SISMANTILLES I experiment

Raffaele, R.; Sapin, M.; Laigle, M.; Scarfi, L.; Charvis, P.; Diaz, J.; Imposa, S.

Article

A procedure to estimate the seismic hazard in an urban area: An application to Acireale (Eastern Sicily)

Imposa, S.; Barone, F.; Bella, D.; Cristaldi, M.; Gresta, S.

Article

Chronicle of the 1865, NE flank eruption of Mt. Etna and geomorphologic survey of the Mts. Sartorius area (Bull Volcanol, 10.1007/s00445-011-0497-5)

Carveni, P.; Mele, G.; Benfatto, S.; Imposa, S.; Puntillo, M. S.

Article

Lava trees and tree molds (“cannon stones”) of Mt. Etna

Carveni, P.; Mele, G.; Benfatto, S.; Imposa, S.; Puntillo, M. S.

Article

Review of historical earthquakes and survey of active faults in the San Leonardello Graben area, Mt. Etna (Sicily)

Carveni, P.; Benfatto, S.; Imposa, S.; Maniscalco, R.; Puntillo, M. S.; Sturiale, G.

Review

Ground penetrating radar survey inside the S. Agata Cathedral of Catania (eastern Sicily)

Imposa, S.; Mele, G.

Article

Geostructural and geognostic survey for a stability analysis of the calcareous cliff of Ispica (Hyblean plateau, southeastern Sicily)

Imposa, S.; Corrao, M.; Barone, F.; Coco, G.; Occhipinti, R.; Mozzicato, P.

Article

Infrared thermography and Georadar techniques applied to the ” Sala delle Nicchie” (Niches Hall) of Palazzo Pitti, Florence (Italy)

Imposa, S.

Article

Accurate hypocentre locations in the middle-Durance Fault Zone, South-Eastern France

Imposa, S.; Fourno, JP.; Raffaele, R.; Scaltrito, A.; Scarfì, L.

Article

Ground penetrating radar survey finalized to the recovery of the “S. Agata alla Badia” church in Catania (eastern Sicily, Italy)

Imposa, S.; Barone, F.; Gresta, S.; Leone, A.

Article

Crustal seismic velocity in the Marche region (Central Italy): Computation of a minimum 1-D model with seismic station corrections

Scarfì, L.; Imposa, S.; Raffaele, R.; Scaltrito, A.

Article

Focal parameters of seismic sources during the 1981 and 1983 eruption at Mt. Etna volcano (Sicily, Italy)

Imposa, S.

Article

Georadar and passive seismic survey in the Roman Amphitheatre of Catania (Sicily)

Castellaro, S.; Imposa, S.; Barone, F.; Chiavetta, F.; Gresta, S.; Mulargia, F.

Article

The role of the volcano-tectonic structure on the seismic site response: An application in the northeastern sector of Mt. Etna volcano, Sicily, Italy

Imposa, S.

Article

Improvement in earthquake location accuracy from minimum 1-D velocity model: An example from the Gioia Tauro Basin (southwestern Calabria, Italy)

Raffaele, R.; Imposa, S.

Article

A preliminary study of the subsoil of the Roman Amphitheatre of Catania (Sicily) through integrated geophysical and stratigraphic data

Imposa, S.; Barone, F.; Chiavetta, F.; Coco, G.; Corrao, M.; Chisari, D.;

Article

Ground penetrating radar (G.P.R.) surveys applied to the research of crypts in San Sebastiano’s church in Catania (Sicily)

Barillaro, D.; Branca, C.; Gresta, S.; Imposa, S.; Leone, A.; Majolino, D.

Article

Geophysical and thermographic investigations addressed to the study of the church of “S. Maria del Rosario” in Sicily (Italy)

Barillaro, D.; Majolino, D.; Gresta, F.; Imposa, S.; Schillaci, A.; Leone, A.

Article

Ground penetrating radar and electrical survey of the roman “Terme Achelliane” in Catania (Sicily): A case history

Imposa, S.; Barone, G.; Coco, G.; Corrao, M.; Dell’alpi, P.; Puglia, A.; Nicotra, A.; VInci, S.

Article

The site response in the city of Ragusa-Ibla (Sicily) by using microtremors and strong ground motion simulations

Gresta, S.; Langer, H.; Mucciarelli, M.; Gallipoli, M. R.; Imposa, S.; Lettica, J.; Monaco, C.

Article

Site effects close to structural lineaments in eastern Sicily (Italy)

Imposa, S.; Coco, G.; Corrao, M.

Article

Geoarcheometric and geophysical methodologies applied to the study of cultural heritage: “St. Agata la Vetere” in Catania (Sicily, Italy)

Barone, G.; Branca, C.; Gresta, S.; Imposa, S.; Leone, A.; Majolino D.

Article

Results of microtremor measurements in the urban area of Catania, Italy

Lombardo, G.; Coco, G.; Corrao, M.; Imposa, S.; Azzara, R.; Cara, F.; Rovelli, A.

Article

Recent deep earthquake occurrence at Mt. Etna (Sicily, Italy)

Castellano, M.; Bianca, F.; Imposa, S.; Milano, G.; Menza, S.; Vilardo, G.

Article

Source parameters of seismic events at Mount Etna volcano, Italy, during the outburst of the 1991-1993 eruption

Patanè, G.; Coco, G.; Corrao, M.; Imposa, S.; Montalto, A.

Article

Earth tides and Etnean volcanic eruptions: an attempt at correlation of the two phenomena during the 1983, 1985 and 1986 eruptions

Patanè, G.; Frasca, A.; Agodi, A.; Imposa, S.; , A.

Article

The role of regional tectonics, magma pressure and gravitational spreading in earthquakes of the eastern sector of Mt. Etna volcano (Italy)

Patanè, G.; Montalto, A.; Imposa, S.; Menza, S.

Article

Upwards migration of seismic focii: A forerunner of the 1989 eruption of Mt Etna (Italy)

Castellano, M.; Ferruci, F.; Godano, C.; Imposa, S.; Milano, G.

Article

Mt. Etna: a model for the 1989 eruption

Ferrucci, F.; Rasà, R.; Gaudiosi, G.; Azzaro, R.; Imposa, S.

Article

An approach to problems on energy sources at Mount Etna based on seismological and volcanological data

Cristofolini, R.; Gresta, S.; Imposa, S.; Menza, S.; Patanè, G.

Article

Volcanic tremor at Mt. Etna: State-of-the-art and perspectives

Gresta, S.; Imposa, S.; Patanè, D.; Patanè, G.

Article

Seismic activity preceding the 1983 eruption of Mt. Etna

Patanè, G.; Gresta, S.; Imposa, S.

Article

Anomalies of the macroseismic field in south-eastern Sicily and implications on seismic hazard assessment in Hyblean area.

Imposa, S.; Lombardo, G.; Patanè, G.