搜索结果: 61-75 共查到“理学 Italy”相关记录315条 . 查询时间(0.156 秒)
The role of instrumental versus macroseismic locations for earthquakes of the last century: a discussion based on the seismicity of the North-Western Apennines (Italy)
historical seismicity velocity propagation model Joint Hypocentral Determination
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2015/9/10
Many seismological observatories began to record and store seismic events in the early years of the twentieth century,
contributing to the compilation of very valued databases of both phase pickings ...
The high resolution bathymetric map of the exhalative area of Panarea (Aeolian Islands, Italy)
Panarea bathimetry DEM hydrotermal systems
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2015/9/10
On November 3, 2002 a shallow submarine gas eruption occurred in an area of 2.3 km2 east of Panarea (Aeolian
volcanic arc, Southern Thyrrenian Sea, Italy). The exhalative area, surrounded by the isle...
Buried volcanic structures in the Gulf of Naples (Southern Tyrrhenian Sea, Italy) resulting from high resolution magnetic survey and seismic profiling
Gulf of Naples Southern Tyrrhenian Sea magnetic anomalies high-resolution reflection seismics volcanic structures
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2015/9/10
In this paper we present a correlation between volcanic structures and magnetic anomalies in the Gulf of Naples (Southern Tyrrhenian Sea) based on high resolution magnetic profiling. A densely spaced ...
Comparison between active stress field and tectonic structures in Northern Italy, Lombardy Region
borehole breakout analysis active stress field tectonic structures Po Plain Italy
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2015/9/10
The aim of this work is to understand the complex pattern of active stress field orientations revealed by borehole
breakout analysis with respect to the tectonic structures in a wide region of Northe...
Uncertainty analysis for seismic hazard in Northern and Central Italy
seismic hazard uncertainty analysis Italy
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2015/9/10
In this study we examine uncertainty and parametric sensitivity of Peak Ground Acceleration (PGA) and 1-Hz
Spectral Acceleration (1-Hz SA) in probabilistic seismic hazard maps (10% probability of exc...
The November 2002 degassing event at Panarea Island (Italy): five months of geochemical monitoring
Aeolian Islands Panarea submarine fumaroles gas chemistry geochemical monitoring
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2015/9/10
On 3rd November 2002, at about 3 km off-shore of Panarea Island (Aeolian Islands, Southern Italy), a series of
gas vents suddenly and violently opened from the seafloor at the depth of 10-15 m, with ...
Paleomagnetic dating of non-sulfide Zn-Pb ores in SW Sardinia (Italy): a first attempt
paleomagnetism non-sulfideores calamine Sardinia
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2015/9/10
A first paleomagnetic investigation aimed at constraining the age of the non-sulfide Zn-Pb ore deposits in the
Iglesiente district (SW Sardinia, Italy) was carried out. In these ores, the oxidation o...
Long-term geochemical monitoring and extensive/compressive phenomena: case study of the Umbria Region (Central Apennines, Italy)
geochemical monitoring seismicity helium thermal waters
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2015/9/10
Long-term geochemical monitoring performed in the seismic area of the Umbria-Marche region of Italy (i.e. Central
Apennines) has allowed us to create a model of the circulation of fluids and interpre...
What is a surprise earthquake? The example of the 2002, San Giuliano (Italy) event
earthquake statistics Molise earthquake
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2015/9/10
Both in scientific literature and in the mass media, some earthquakes are defined as 玸urprise earthquakes?
Based on his own judgment, probably any geologist, seismologist or engineer may have his own...
Results of gas flux records in the seismically active area of Val d'Agri (Southern Italy)
luids earthquakes methane gas emissions
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2015/9/10
The Val d Agri area is well-known for oil exploration. An old 500 m deep exploration well in the northern part of
this area has been used for long-term hydrogeochemical investigations. The well is ch...
Seven missing damaging earthquakes in Upper Valtiberina (Central Italy) in 16th-18th century: research strategies and historical sources
missing earthquakes historical seismology Italian earthquake catalogues Upper Valtiberina
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2015/9/8
The Italian earthquake catalogue is considered to be fairly complete starting from the 17th century and for classes
of earthquakes of magnitude greater than 5.5. However, dedicated historical researc...
Kinematics and strain analyses of the eastern segment of the Pernicana Fault (Mt.Etna,Italy) derived from geodetic techniques (1997-2005)
GPS EDM ground deformation Pernicana Fault Mt. Etna
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2015/9/8
This paper analyses the ground deformations occurring on the eastern part of the Pernicana Fault from 1997 to 2005. This segment of the fault was monitored with three local networks based on GPS and E...
Data analysis of Permanent GPS networks in Italy and surrounding region:application of a distributed processing approach
Crustal deformations Satellite geodesy Data processing Plate boundaries, motion, and tectonics
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2015/9/8
We describe the procedures used to combine into a uniform velocity solution the observations of more than 80 continuous GPS stations operating in the central Mediterranean in the 1998-2004 time interv...
Magneto-seismic interpretation of subsurface volcanism in the Gaeta Gulf (Italy,Tyrrhenian Sea)
Gaeta Gulf 41°N parallel buried volcanism inverted magnetic anomalies reflection seismics
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2015/9/8
The occurrence of a former subaerial volcanic edifice off the Volturno River (Tyrrhenian Sea, Gulf of Gaeta) in the 41°N parallel is suggested by joint interpretation of multichannel seismic lines and...
Earthquake fault-plane solutions and patterns of seismicity within the Umbria Region,Italy
fault-plane solution seismicity seismotectonic Italy
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2015/9/8
In this paper we present a review of the seismotectonic features (an analysis of earthquake focal mechanisms and the distribution of seismicity) of the Northern Apennines, Umbria Region (Italy) in the...