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Marturano, Aldo
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Marturano, Aldo
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- PublicationOpen AccessHistorical eartquakes at Ischia island and seismic hazard assessment(2006-04-06)
; ; ; ;Carlino, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; ; Hystorical data of seismicity at Ischia island (Southern Italy) cover a period of almost 800 years. Since 1228 numerous events exceeded VII MCS degree. The epicentral areas of the earthquakes are located in the northern sector of the island; only one earthquake (1302, VIII MCS degree) was correlated with the latter eruption occurred during 1301-02 AD along the eastern sector of the island. In few cases the earthquakes (1228, 1863, 1881, 1883 AD) were followed by landslides which have produces serious damage while, in average, ground effects (i.e. fractures, capacity and temperature variation of hot springs) were often observed before and after each event. The historical seismicity of Ischia shows the peculiar characteristics of volcanic earthquakes as shallow ipocentral depth (~ 1 km), high intensity, strong directional attenuation of effects and local amplification of damages. At Ischia, the 1883 AD earthquake of “Casamicciola” represents the unique example of modern age earthquake in Mediterranean volcanic area which produced more than 2300 fatalities. The catastrophic effects of this earthquake (Imax=XI MCS degree) covered an area of about 3 km2 in the northern sector of the island, while strong attenuation effects were observed, especially along the south and east directions. From 1883 AD until today a seismic silence in the island has been observed. Some events have been felt from the beginning of the 20th century while, in the last 10 years just few events (M < 2), have been recorded by the INGV-OV surveillance seismic network, localized prevalently in the northern sector of the island. The lack of significant seismicity allow the study of macroseimic data of 1883 earthquake as the fundament issue for hazard assessment, also if considering the increasing of housing density and the high exposed value in the island. Data of earthquake damages and ground effects, obtained by archives sources and literature, have been utilized (also using GIS cross-correlation with geological data) in order to evaluate the tendency of the attenuation for different zones of the island, to detach the contribution of the source from the medium, and define the zones of maximum expected damage.259 327 - PublicationOpen AccessAnalysis of historical and recent earthquakes at Campi Flegrei caldera for seismic hazard evaluation(2006-05-29)
; ; ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; Introduction At Campi Flegrei about 500,000 people live on caldera and the risk associated to an eruption is very high, but its complete evaluation includes also the potential damage due to earthquakes accompanying eruptions. Moreover low-moderate energy earthquakes are also observed in volcanic active areas during quiescent periods. Generally such events are shallow and produce high intensities in the epicentral area. Today at Campi Flegrei the high housing density and economic value exposed make the area of considerable importance for mitigating seismic risk. To evaluate the effects of the earthquakes at Campi Flegrei, data are required on the location, source mechanism and damage levels of earthquakes, in addition to understanding how dynamic processes occur. A damage map of the maximum earthquake expected is proposed.258 239 - PublicationOpen AccessThe 1906 Vesuvius eruption: highlight on eruptive mechanisms through ashes analyses and historical evidence(INGV, 2018-09-02)
; ; ; ; ; ; ; ; ; ; ; In this study the mentioned ash samples are analyzed for the first time in order to explore eruptive dynamics. Such ash samples belong to the Vesuvius Observatory Museum, where there is a rich collection of volcanic ash emitted by the Vesuvius volcano during the period of open-conduit activity that has preceded the last 1944 eruption.119 30 - PublicationOpen AccessIl Vesuvio e la guerra - Boati e fumo denso sul mare(2014-12)
; ; ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; Settanta anni fa, in piena guerra mondiale, il Vesuvio iniziò a eruttare.357 295 - PublicationOpen AccessTestimonianze, Ricordi e Descrizioni dell'ultima eruzione del Vesuvio del marzo 1944.(2010)
; ; ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; Questo volume rientra nell'ambito delle attività istituzionali dell'Osservatorio Vesuviano,sezione di Napoli dell'Istituto Nazionale di Geofisica e Vulcanologia (INGV),relative alla diffusione delle conoscenze sui vulcani attivi finalizzata alla mitigazione del rischio vulcanico...355 475 - PublicationRestrictedIl terremoto di Sant' Anna del 1805 nel Molise : analisi dell'evento e moderne interpretazioni(2005-10)
; ; ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; Il lavoro tratta del terremoto del 26 luglio 1805 nel Molise,dalla cronaca storica alle moderne interpretazioni.634 76 - PublicationOpen AccessTrasformazioni territoriali legate all'eruzione del vesuvio del 79 AD(2006)
; ; ; ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Nappo, S. C.; Soprintendenza Aecheologica di Pompei ;Varone, A.; Soprintendenza Aecheologica di Pompei; ; IN THE FILE188 1505 - PublicationOpen AccessMacroseismic data: present limits and future possibilities(1993)
; ; ; ;Luongo, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Rinaldis, V.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; ; 127 106 - PublicationOpen AccessFelt index, source parameters and ground motion evaluation for earthquakes at Mt. Vesuvius(2013-02)
; ; ;Cubellis, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia; Results of non-instrumental surveys carried out on the recent and past seismicity at Vesuvius fave been retaken in order to propose new analyses regarding source mechanisms and causative faults. We present the results of the October 9, 1999 earthquake, the most intense event since the 1944 eruption.209 117 - PublicationRestrictedEvidence for Late Pleistocene uplift at the Somma-Vesuvius apron near Pompeii(2011)
; ; ; ;Marturano, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Aiello, G. ;Barra, D.; ;Detailed stratigraphic and micropalaeontological analyses of samples from boreholes at the Somma-Vesuvius apron, between Pompeii and the sea, allowed reconstruction of Late Quaternary palaeoenvironmental evolution of the Sarno coastal plain. In all, 116 samples were recovered from seven boreholes drilled from 2–10 m a.s.l. to 16.5–26 m b.s.l. Microfossil assemblages, with special regard to benthic foraminifers and ostracods, were used to reconstruct the depositional palaeoenvironment. Fossil remains show that all the pre-79 AD fossiliferous sediments from 2 to − 24 m a.s.l. were deposited in shallow marine waters for a long time despite an appreciable sea level rise. The data indicate alternation of both shallow marine and subaerial conditions during the last ~ 15 kyr, evidencing ground uplift of the area of about 75 m at a rate of ~ 5 mm/year. Marine sediment accumulation (~ 6 m/kyr) and tectonic uplift long offset the sea level rise, and as a consequence, submerged areas remained the same as well.126 17
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