scholarly journals Time Correlation Analysis of the Microseismicity of the Low Eastern Flank of Mt. Etna Volcano (Italy)

1998 ◽  
Vol 152 (1) ◽  
pp. 165-174 ◽  
Author(s):  
S. Vinciguerra ◽  
V. Latora ◽  
D. Vinciguerra
Keyword(s):  
Correlation Analysis ◽  
Time Correlation ◽  
Etna Volcano ◽  
Eastern Flank ◽  
Mt Etna

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

2018 ◽  
Vol 357 ◽  
pp. 418-424 ◽  
Author(s):  
Giorgio De Guidi ◽  
Fabio Brighenti ◽  
Francesco Carnemolla ◽  
Sebastiano Imposa ◽  
Salvatore Antonio Marchese ◽  
...  
Keyword(s):  
Etna Volcano ◽  
Eastern Flank ◽  
First Results ◽  
Mt Etna

Cross-correlation analysis of seismic and volcanic data at Mt Etna volcano, Italy

1993 ◽  
Vol 55 (8) ◽  
pp. 596-603 ◽  
Author(s):  
C. Cardaci ◽  
S. Falsaperla ◽  
P. Gasperini ◽  
G. Lombardo ◽  
W. Marzocchi ◽  
...  
Keyword(s):  
Correlation Analysis ◽  
Cross Correlation ◽  
Etna Volcano ◽  
Cross Correlation Analysis ◽  
Mt Etna ◽  
Volcanic Data

Evidence of multiple strain fields beneath the eastern flank of Mt. Etna volcano (Sicily, Italy) deduced from seismic and geodetic data during 2003–2004

2011 ◽  
Vol 73 (7) ◽  
pp. 869-885 ◽  
Author(s):  
Salvatore Alparone ◽  
Graziella Barberi ◽  
Alessandro Bonforte ◽  
Vincenza Maiolino ◽  
Andrea Ursino
Keyword(s):  
Geodetic Data ◽  
Etna Volcano ◽  
Strain Fields ◽  
Eastern Flank ◽  
Mt Etna

Reply to the comment by D. K. Yamaguchi on ?Cross-correlation analysis of seismic and volcanic data at Mt. Etna volcano, Italy?

1996 ◽  
Vol 57 (7) ◽  
pp. 581-583
Author(s):  
C. Cardaci ◽  
S. Falsaperla ◽  
P. Gasperini ◽  
G. Lombardo ◽  
W. Marzocchi ◽  
...  
Keyword(s):  
Correlation Analysis ◽  
Cross Correlation ◽  
Etna Volcano ◽  
Cross Correlation Analysis ◽  
Mt Etna ◽  
Volcanic Data

Reply to the comment by D. K. Yamaguchi on ?Cross-correlation analysis of seismic and volcanic data at Mt. Etna volcano, Italy?

1995 ◽  
Vol 57 (6) ◽  
pp. 463-465
Author(s):  
C. Cardaci ◽  
S. Falsaperla ◽  
P. Gasperini ◽  
G. Lombardo ◽  
W. Marzocchi ◽  
...  
Keyword(s):  
Correlation Analysis ◽  
Cross Correlation ◽  
Etna Volcano ◽  
Cross Correlation Analysis ◽  
Mt Etna ◽  
Volcanic Data

scholarly journals Finite element analysis of ground deformation due to dike intrusion with applications to Mt. Etna volcano

2009 ◽  
Vol 47 (5) ◽  
Author(s):  
A. Occhipinti Amato ◽  
M. Elia ◽  
A. Bonaccorso ◽  
G. La Rosa
Keyword(s):  
Ground Deformation ◽  
Near Field ◽  
Elastic Half Space ◽  
Etna Volcano ◽  
Element Analysis ◽  
Dike Intrusion ◽  
Dislocation Models ◽  
Mt Etna ◽  
Realistic Topography ◽  
2001 Eruption

A 2D finite elements study was carried out to analyse the effects caused by dike intrusion inside a heterogeneous medium and with a realistic topography of Mt. Etna volcano. Firstly, the method (dimension domain, elements type) was calibrated using plane strain models in elastic half-spaces; the results were compared with those obtained from analytical dislocation models. Then the effects caused both by the topographic variations and the presence of multi-layered medium on the surface, were studied. In particular, an application was then considered to Mt. Etna by taking into account the real topography and the stratification deduced from seismic tomography. In these conditions, the effects expected by the dike, employed to model the 2001 eruption under simple elastic half-space medium conditions, were computed, showing that topography is extremely important, at least in the near field.

scholarly journals Relationship between seismicity and eruptive activity at Mt. Etna volcano (Italy) as inferred from historical record analysis: the 1883 and 1971 case histories

1996 ◽  
Vol 39 (2) ◽  
Author(s):  
R. Azzaro ◽  
M. S. Barbano
Keyword(s):  
Seismic Activity ◽  
Historical Record ◽  
Effusion Rate ◽  
Etna Volcano ◽  
Case Histories ◽  
Seismic Behaviour ◽  
Volcanic System ◽  
Prolonged Duration ◽  
Mt Etna ◽  
A Minor

In this paper historical and recent seismological data are analysed in order to investigate the relationship between seismicity and eruptive phenomena at Mt. Etna volcano. The 1883 and 1971 case histories have been proposed because they are significant events in the recent history of the volcano regarding volcanic hazard and show very different evolutions of associated seismic activity and eruption dynamics. The first (1883) represents flank eruptions characterised by high seismic release, short duration and moderate effusion rate whereas the second (1971) can be ascribed to eruptions starting as summit or subterminal events and thereafter developing on the flanks with a minor level of seismicity, higher effusion rate and prolonged duration. The pattern of seismic activity during 1883 and 1971, as inferred from historical record analysis, and the different associated type of eruption may be a result of diverse stress conditions acting on the volcanic system. The interpretation of the seismic behaviour by considering historical eruptions in a systematic fashion will contribute to a clearer understanding of volcanic phenomena at Mt. Etna.

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