Open AccessSeismometrical observations: elaboration ad preliminary interpretation of the Norcia earthquake, 1979
Author(s) -
Calvino Gasparini,
M. Gasperini,
Giuseppe Iannaccone,
Giovanni Napoleone,
R. Scarpa,
Michele Stucchi,
Q. Taccetti,
G. Zonno
Publication year - 2010
Publication title -
annals of geophysics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 60
eISSN - 2037-416X
pISSN - 1593-5213
DOI - 10.4401/ag-4697
Subject(s) - seismology , geology , inversion (geology) , interpretation (philosophy) , variation (astronomy) , period (music) , elaboration , computer science , philosophy , humanities , physics , astronomy , tectonics , programming language , aesthetics
In the present paper seismometrical data have been worked
out regarding the Norcia earthquake during the 19 September - 31 December
1979 period. 479 seismic events have been identified, with a good
analytical resolvance for the majority of same. With reference to main
shock, as well as for 30 other after shocks the focal mechanisms were
defined using different data assemblies. A contemporary inversion of
hypocentral parameters of the velocity model was made on a data selected
sample. The temporal variation of after shocks was also studied during
the considered period
out regarding the Norcia earthquake during the 19 September - 31 December
1979 period. 479 seismic events have been identified, with a good
analytical resolvance for the majority of same. With reference to main
shock, as well as for 30 other after shocks the focal mechanisms were
defined using different data assemblies. A contemporary inversion of
hypocentral parameters of the velocity model was made on a data selected
sample. The temporal variation of after shocks was also studied during
the considered period
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