IMPOSA, Sebastiano
 Distribuzione geografica
Continente #
NA - Nord America 7.865
EU - Europa 4.415
AS - Asia 4.153
SA - Sud America 657
AF - Africa 358
Continente sconosciuto - Info sul continente non disponibili 9
OC - Oceania 8
Totale 17.465
Nazione #
US - Stati Uniti d'America 7.548
SG - Singapore 2.108
CN - Cina 1.227
RU - Federazione Russa 1.220
IT - Italia 1.064
UA - Ucraina 725
IE - Irlanda 651
BR - Brasile 535
VN - Vietnam 291
CA - Canada 260
FR - Francia 228
CI - Costa d'Avorio 161
KR - Corea 121
GB - Regno Unito 102
DE - Germania 99
SE - Svezia 96
IN - India 94
NG - Nigeria 78
NL - Olanda 47
AR - Argentina 43
SN - Senegal 40
HK - Hong Kong 39
JP - Giappone 39
FI - Finlandia 38
PL - Polonia 36
BD - Bangladesh 35
MX - Messico 35
ES - Italia 29
TR - Turchia 26
UZ - Uzbekistan 23
ZA - Sudafrica 21
CO - Colombia 20
IQ - Iraq 19
ID - Indonesia 18
CH - Svizzera 15
EC - Ecuador 14
EG - Egitto 14
VE - Venezuela 14
AT - Austria 13
PH - Filippine 13
PK - Pakistan 12
SA - Arabia Saudita 11
CL - Cile 10
JO - Giordania 10
LB - Libano 10
GR - Grecia 9
MA - Marocco 9
PY - Paraguay 9
TN - Tunisia 9
EU - Europa 8
BJ - Benin 7
CZ - Repubblica Ceca 7
KE - Kenya 7
TH - Thailandia 7
AE - Emirati Arabi Uniti 6
AU - Australia 6
CR - Costa Rica 6
DO - Repubblica Dominicana 6
DZ - Algeria 6
ET - Etiopia 6
HR - Croazia 5
BE - Belgio 4
BY - Bielorussia 4
DK - Danimarca 4
LT - Lituania 4
MY - Malesia 4
PT - Portogallo 4
TT - Trinidad e Tobago 4
AL - Albania 3
AM - Armenia 3
BO - Bolivia 3
GY - Guiana 3
IL - Israele 3
IR - Iran 3
KH - Cambogia 3
KW - Kuwait 3
KZ - Kazakistan 3
NP - Nepal 3
PE - Perù 3
UY - Uruguay 3
AZ - Azerbaigian 2
BB - Barbados 2
BG - Bulgaria 2
BN - Brunei Darussalam 2
CY - Cipro 2
JM - Giamaica 2
KG - Kirghizistan 2
PS - Palestinian Territory 2
RO - Romania 2
AF - Afghanistan, Repubblica islamica di 1
BH - Bahrain 1
BT - Bhutan 1
HN - Honduras 1
LA - Repubblica Popolare Democratica del Laos 1
LV - Lettonia 1
MN - Mongolia 1
MT - Malta 1
NO - Norvegia 1
NR - Nauru 1
NZ - Nuova Zelanda 1
Totale 17.458
Città #
Dallas 1.419
Singapore 1.200
Santa Clara 960
Dublin 650
Jacksonville 587
Chandler 554
San Jose 518
Moscow 509
Ashburn 400
Boardman 265
Beijing 207
Nanjing 192
Toronto 187
Andover 178
Catania 176
Lawrence 174
Cambridge 172
Lauterbourg 168
Abidjan 161
Civitanova Marche 160
Los Angeles 135
Chicago 130
Hefei 126
Seoul 119
Council Bluffs 105
Des Moines 105
Ho Chi Minh City 102
San Mateo 101
Nanchang 71
Hanoi 69
Wilmington 67
New York 66
Shenyang 63
Rome 62
Bremen 57
São Paulo 56
Buffalo 55
Saint Petersburg 50
Milan 49
Lagos 44
Hebei 41
The Dalles 41
Dakar 40
Palermo 38
Tokyo 38
Changsha 37
Hong Kong 36
Jiaxing 36
Orem 34
Columbus 33
Tianjin 32
Ottawa 31
Brooklyn 28
Abuja 27
Helsinki 26
Washington 26
Montreal 25
Warsaw 25
Chennai 24
San Francisco 24
Amsterdam 22
Naples 22
Denver 21
Atlanta 19
Messina 19
Stockholm 19
Phoenix 18
London 17
Da Nang 16
Falls Church 16
Hangzhou 16
Poplar 16
Turin 16
Belo Horizonte 15
Jinan 15
Redondo Beach 15
Seattle 15
Mexico City 14
Charlotte 13
Foggia 13
Haiphong 13
Johannesburg 13
Kunming 13
Trieste 12
Manchester 11
Rio de Janeiro 11
Liberty Lake 10
Mumbai 10
Pune 10
Tashkent 10
Baghdad 9
Brasília 9
Frankfurt am Main 9
Norwalk 9
Palazzolo Acreide 9
Porto Alegre 9
Shanghai 9
Caracas 8
Den Haag 8
Elk Grove Village 8
Totale 11.648
Nome #
La microzonazione sismica di 3° livello delle frazioni di Pretare e Piedilama (comune di Arquata del Tronto): caratterizzazione geologica e geofisica preliminare 192
Castello Ursino Museum's Structural Monitoring Enhanced by Self-Energized Solutions 188
3D Subsoil Model of the San Biagio ‘Salinelle’ Mud Volcanoes (Belpasso, Sicily) derived from Geophysical Surveys 177
An example of Late Quaternary negative tectonic inversion along the Sibillini Thrust Front (central Apennines): the contribution of an integrated geological and geophysical investigation 176
Active tectonics along the Trecastagni-San Gregorio-Acitrezza fault system: southern boundary of Mt Etna unstable sector 175
A quick combined approach for the characterization of a cliff during a post-rockfall emergency 170
Correlation between earthquake damage and seismic site effects: The study case of Lentini and Carlentini, Italy 166
Active thrusting and folding south of Mt. Etna (eastern Sicily) 163
Geological and geophysical evidence of the pretare-piedilama normal fault (Arquata del Tronto, Central Italy) 163
Ambient Vibrations Measurements and 1D Site Response Modelling as a Tool for Soil and Building Properties Investigation 158
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) 158
An approach to problems on energy sources at Mt. Etna based on seismological and volcanological data 155
Effetti di sito indotti da valli sepolte nelle aree periferiche del Monte Etna: il caso del terremoto di Santa Venerina 153
Active tectonics or gravitational processes along the southern boundary of Mt Etna unstable sector: evidences from geodetic, and geostructural data. 146
3D subsoil reconstruction of a mud volcano in central Sicily by means of geophysical surveys 145
Analisi della pericolosità sismica e del degrado: un approccio integrato al patrimonio di Acireale 143
A microtremor survey to define the subsoil structure in a mud volcanoes area: the case study of Salinelle (Mt Etna, Italy) 142
Evaluating seismic site effects at cultural heritage sites in the Mediterranean area 141
Engineering Geological and Geophysical Studies Supporting Finite Element Analysis of Historical Buildings after Dynamic Identification 139
Analisi della pericolosità sismica e del degrado: un approccio integrato al patrimonio di Acireale 138
Indagini di tomografia sismica nei litotipi carbonatici della provincia di Ragusa finalizzate alla ricerca di cripte e/o cavità dell’età del bronzo in Sicilia: un case history 135
A preliminary study of the subsoil of the Roman Amphitheatre of Catania (Sicily) through integrated geophysical and stratigraphic data 135
Accurate hypocentre locations in the Middle-Durance Fault Zone, South-Eastern France 134
The unstable eastern flank of Mt. Etna volcano (Italy): First results of a GNSS-based network at its southeastern edge 133
Geophysical and geodetic surveys for the characterization of the santa barbara mud volcano subsoil (Caltanissetta, Sicily): preliminary results. 132
Considerations on Etna's low-energy seismic and volcanic activity in 1990 131
Geological, seismological and geodetic evidence of active thrusting and folding south of Mt. Etna (eastern Sicily) 131
Evaluating dynamic behaviour of historical buildings through ambient seismic noise measurement and numerical modelling 129
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 128
Evaluation of the stability of a rock cliff by means of geophysical and geomechanical surveys in a cultural heritage site (south-eastern Sicily) 127
Geophysical surveys to study a landslide body (north-eastern Sicily) 123
Prospezioni geofisiche ed indagini geognostiche conoscitive del sottosuolo di Piazza Duomo di Catania (Sicilia): primi risultati 123
HVSR and MASW seismic survey for characterizing the local seismic response: a case study in Catania area (Italy) 122
Deformed archaeological remains at Lilybaeum in Western Sicily (southern Italy): possible ground signatures of a missed large earthquake 121
Anomalies of the macroseismic field in south-eastern Sicily and implications on seismic hazard assessment in Hyblean area 120
A procedure to estimate the seismic hazard in an urban area: an application to Acireale (Eastern Sicily) 120
Study of landslides at the archaeological site of Abakainon necropolis (NE Sicily) by geomorphological and geophysical investigations 120
Geophysical surveys integrated with rainfall data analysis for the study of soil piping phenomena occurred in a densely urbanized area in eastern Sicily 118
Exploiting Persistent Vibration Phenomena and MEMS Conversion Effects at the Castello Ursino Museum (Sicily, Italy) 117
Ground penetrating radar and electrical survey of the roman "Terme Achelliane" in Catania (Sicily): a case history 116
I Monti Sartorius, sul medio versante nord-orientale dell’Etna: un geo-morfosito importante per il patrimonio geologico della Sicilia 114
Modelling the long-term deformation of the sedimentary substrate of Mt. Etna volcano (Italy) 113
The Etna earthquake of February 20, 1818 113
Seismic refraction tomography surveys as a method for voids detection: an application to the archaeological park of Cava Ispica, Sicily, Italy 113
Terremoto del 15 Aprile 1984 - 17:43 (G.M.T.) 112
A possible glacial morphology on Mt. Etna volcano (Sicily 112
Insights into the subsurface structure of Mt. Vetore pyroclastic cone (Etna) using ambient vibIrations technique 112
Accurate hypocenter determination in Lesser Antilles region from the SISMANTILLES I experiment 112
L'eruzione dell'Etna del dicembre 1985. Integrazione di dati sismologici, tiltmetrici e vulcanologici 111
"Pietre-cannone" (stone guns): a particular type of trees fossilization along the Mt. Etna volcano slopes (Sicily) 109
New data on buried archaeological ruins in Messina area (Sicily-Italy) from a ground penetrating radar survey 109
Integration of Geophysical Survey Data for the Identification of New Archaeological Remains in the Subsoil of the Akrai Greek Site (Sicily, Italy) 108
Characterization of an Active Fault through a Multiparametric Investigation: The Trecastagni Fault and Its Relationship with the Dynamics of Mt. Etna Volcano (Sicily, Italy) 108
The San Biagio ‘Salinelle’ mud volcanoes (Belpasso, Sicily): a preliminary 3D subsoil model 108
Quaternary negative tectonic inversion along the Sibillini Mts. thrust zone: the Arquata del Tronto case history (Central Italy) 108
Tectonically-deformed archeological remains at Lilybaeum in Western Sicily as possible footprints of missed large earthquake in the area 107
Seismic Soil–Structure Interaction of Three Historical Buildings at the University of Catania (Sicily, Italy) 107
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 107
Site effects close to geostructural lineaments in eastern Sicily (Italy) 106
Geophysical surveys for the dynamic characterization of a cultural heritage building and its subsoil: The S. Michele Arcangelo Church (Acireale, eastern Sicily) 106
Ground Penetrating Radar Survey inside the S. Agata Cathedral of Catania (Eastern Sicily) 105
Aci Castello - Aci Trezza geomorphosite, along Sicily eastern coast 105
Lava trees and tree molds (“cannon stones”) of Mt. Etna 102
Georadar and Passive Seismic Survey in the Roman Amphitheatre of Catania (Sicily) 102
The role of the volcano-tectonic structure on the seismic site response: an application in the northeastern sector of Mt. Etna (Sicily,Italy) 102
New discovery of an ancient building in Akragas (Valley of Temples, Agrigento, Italy) through the integration of geophysical surveys 102
GEOPHYSICAL SURVEYS FOR THE IDENTIFICATION OF CAVES: THE CASE STUDY OF “MICIO CONTI LAVA TUBE” - SAN GREGORIO DI CATANIA (SICILY) 102
Different approaches to estimate the local seismic hazard:on application to the Zelantea Academy Museum in Acireale(Sicily) 100
Magnetic and electromagnetic surveys at the Akrai archaeological site (Sicily-Italy) 100
Coherence Analysis for Vibration Monitoring Under High Variability Conditions: Constraints for Cultural Heritage Preventive Conservation 99
Combined GPR and seismic refraction tomography to study the subsoil in the Cathedral of S. Giorgio Ragusa- Ibla (Sicily) 99
Ground Penetrating radar (G.P.R.) surveys applied to the research of crypts in San Sebastiano’s church in Catania (Sicily-Italy) 99
Research of crypts and/or cavities of the Bronze Age in the Hyblean carbonate soil by means of seismic tomography: a case study 99
Issues in the estimation of the dynamicaI properties of Catania downtown area buildings 99
Geoarcheometric and geophysical methodologies applied to the study of Cultural Heritage: “S Agata La Vetere” in Catania (Sicily-Italy) 97
Possibili correlazioni tra attività sismica profonda e fenomeni vulcanici all’Etna 97
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 97
Microzonazione sismica del centro abitato di Santa Venerina 96
Evaluation of the dynamical features of the Catania University building heritage 94
Earth tides and etnean volcanic eruptions: an attempt of correlation between the two phenomena during the 1983, 1985 and 1986 eruptions 92
Crustal seismic velocity in the Marche region (central Italy): computation of a minimum 1-D model with seismic station corrections 92
Seismotectonic features from accurate hypocentre locations in southern central Andes (western Argentina) 90
Improvement in earthquake location accuracy from minimum 1-D velocity model: an example from Gioia Tauro Basin (southeastern Calabria, ITALY) 90
Proposal of a geomorphosite for a small glacial valley on the northeastern flank of the Mount Etna volcano (Sicily). 90
Correlazioni tra le le velocità ultrasoniche e le caratteristiche petrografiche in ceramiche archeologiche: un primo approccio metodologico. 90
Geostructural and geophysical surveys for the stability analysis along a rock slope in the cultural heritage site of Ispica (south-eastern Sicily) 90
Atlas of isoseismal maps of etnean earthquakes from 1971 to 1991 90
Fault rupture hazard along a sector with aseismic creep in urban area (Eastern Sicily) 90
Ground penetrating radar survey finalized to the recovery of the ‘‘S. Agata alla Badia’’ church in Catania (eastern Sicily, Italy) 90
Vibration Analysis at Castello Ursino Picture Gallery (Sicily, Italy) for the Implementation of Self-Generating AlN-MEMS Sensors 87
Tentativo di applicazione di un modello reologico per l'Avampaese ibleo ed aree limitrofe 86
New Data for the Characterization of the Santa Barbara Mud Volcano Area (Sicily-Italy) 86
Geophysics and thermographic investigations addressed to the study of the church of “S. Maria del Rosario” in Sicily (Italy) 85
New 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 85
Relict landslide detection at the cultural heritage site of Abakainon necropolis (NE Sicily) 85
Il terremoto etneo del 29.01.1989: caratteristiche macrosismiche e strumentali 85
Evaluating dynamic behavior of historical buildings through ambient seismic noise measurement and numerical modelling 83
THE FONDO MACCHIA EARTHQUAKE OF OCTOBER 15, 1911 83
Integrated geophysical surveys for the characterization of S. Michele church subsoil (Acireale, eastern Sicily) 83
Terremoto del 30 Aprile 1981 - 12:33 (G.M.T.) 82
Totale 11.628
Categoria #
all - tutte 55.686
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 55.686


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021135 0 0 0 0 0 0 0 0 0 0 94 41
2021/20221.309 174 190 10 24 191 11 187 42 129 8 42 301
2022/20231.999 183 78 29 201 172 346 25 323 509 34 54 45
2023/2024880 49 150 51 70 46 132 7 58 5 44 159 109
2024/20253.629 52 428 251 234 795 431 87 171 233 377 241 329
2025/20267.342 497 369 1.453 521 1.154 1.397 924 177 387 368 95 0
Totale 17.769