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ITACA

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Journal Article
Published: 01 August 2009
Bulletin of the Seismological Society of America (2009) 99 (4): 2471-2488.
...D. Bindi; L. Luzi; F. Pacor Abstract The interevent and interstation ground-motion variability of the updated Italian strong-motion database (Italian Accelerometric Archive [ ITACA ]) has been explored through the development of new empirical ground-motion prediction equations ( GMPEs ) for Italy...
FIGURES | View All (14)
Journal Article
Published: 01 September 2008
Seismological Research Letters (2008) 79 (5): 716-722.
FIGURES | View All (9)
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Comparison between ITalian ACcelerometric Archive (<b>ITACA</b>; gray lines) and e...
Published: 27 December 2018
Figure 6. Comparison between ITalian ACcelerometric Archive (ITACA; gray lines) and eBASCO (red lines) displacement waveforms (north–south [NS], east–west [EW], and vertical [UP] components plotted at the same scale). GPS (squares), synthetic (diamonds), and InSAR (circles) PDs values are also
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Comparison between ground displacement obtained by the <b>ITACA</b> processing sch...
Published: 27 December 2018
Figure 11. Comparison between ground displacement obtained by the ITACA processing scheme (black) and eBASCO (red) for stations around the fault (black rectangle); the PD offsets are reported at the end of the displacement traces.
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Comparison between the <b>ITACA</b> (black) processing scheme and the eBASCO (gray...
Published: 27 December 2018
Figure 12. Comparison between the ITACA (black) processing scheme and the eBASCO (gray) procedure for the vertical component of the station CLO ( R JB = 0    km ); (a) acceleration, (c) velocity , and (e) displacement; (b) Fourier amplitude spectra, (d) pseudospectral acceleration
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Magnitude–distance scatter plot for four considered data sets: (1) <b>ITACA</b>, I...
Published: 31 January 2017
Figure 1. Magnitude–distance scatter plot for four considered data sets: (1) ITACA, ITalian ACcelerometric Archive data set used for calibration; (2) ITACA‐SEL, a subset of ITACA, also used for calibration; (3) IT‐VAL, Italian data independent from ITACA, used for validation against new data; (4
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An example of a neural network calibrated using the <b>ITACA</b> data set. EC8,  E...
Published: 31 January 2017
Figure 2. An example of a neural network calibrated using the ITACA data set. EC8, Eurocode 8 (2004) .
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The acceleration trace of the station SUL (<b>ITACA</b>) for the 2009 L’Aquila ear...
Published: 08 July 2014
Figure 5. The acceleration trace of the station SUL (ITACA) for the 2009 L’Aquila earthquake.
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A simplified flow chart for the <b>ITACA</b> processing (after  Pacor  et al. , 20...
Published: 01 April 2012
Figure 6. A simplified flow chart for the ITACA processing (after Pacor et al. , 2011 , and Paolucci et al. , 2011 ).
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Ratios of horizontal‐component response spectra from (left column) <b>ITACA</b> an...
Published: 01 April 2012
Figure 10. Ratios of horizontal‐component response spectra from (left column) ITACA and (right column) PEER NGA processing relative to the reference processing, as a function of oscillator period. There are 2714 ratios plotted in each of the graphs, most of them being close to unity (as indicated
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Ratios of vertical‐component response spectra from (left column) <b>ITACA</b> and ...
Published: 01 April 2012
Figure 11. Ratios of vertical‐component response spectra from (left column) ITACA and (right column) PEER NGA processing relative to the reference processing as a function of oscillator period. There are 1357 ratios plotted in each of the graphs, most of them being close to unity (as indicated
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<b>ITACA</b>  empirical semivariogram and fitted exponential model for  PGA  (left...
Published: 01 October 2011
Figure 6. ITACA empirical semivariogram and fitted exponential model for PGA (left) and PGV (right) considering a bin width of 1 km.
Journal Article
Published: 01 April 2012
Bulletin of the Seismological Society of America (2012) 102 (2): 751-760.
...Figure 6. A simplified flow chart for the ITACA processing (after Pacor et al. , 2011 , and Paolucci et al. , 2011 ). ...
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Journal Article
Published: 01 October 2011
Bulletin of the Seismological Society of America (2011) 101 (5): 2532-2541.
...Figure 6. ITACA empirical semivariogram and fitted exponential model for PGA (left) and PGV (right) considering a bin width of 1 km. ...
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(a) Linear models and estimated ranges for the European Strong‐Motion Datab...
Published: 01 December 2012
Figure 4. (a) Linear models and estimated ranges for the European Strong‐Motion Database (ESD) and for the Italian Accelerometric Archive (ITACA); (b) comparison with available models from literature.
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Peak parameters (peak ground displacement [PGD], peak ground velocity [PGV]...
Published: 27 December 2018
Figure 10. Peak parameters (peak ground displacement [PGD], peak ground velocity [PGV], and peak ground acceleration [PGA]) of the M w  6.5 Norcia earthquake retrieved by eBASCO compared with values from ITACA ( R JB < 20    km ). The records marked in red are reported
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Time and magnitude ranges covered by the events downloaded from SeismNet Ma...
Published: 09 November 2016
Figure 1. Time and magnitude ranges covered by the events downloaded from SeismNet Manager and ITalian ACcelerometric Archive ( ITACA ) 2.0. For common events (i.e., those included in both accelerometric databases) SeismNet Manager was chosen as the main source to retrieve the earthquake
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Distribution of local magnitude ( M  L ) and hypocentral distance of the se...
Published: 09 November 2016
Figure 4. Distribution of local magnitude ( M L ) and hypocentral distance of the selected records (site class B). Circles represent data recorded at the stations belonging to the ISNet; triangles refer to the strong‐motion data downloaded from ITACA 2.0 archive.
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Histograms of ratios of peak acceleration as computed from the difference o...
Published: 01 April 2012
Figure 15. Histograms of ratios of peak acceleration as computed from the difference operators in the ITACA processing code applied to the displacement time series from the reference acceleration time series, relative to the peak acceleration of the reference acceleration time series. The color
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Left: The  ESD  subsets with respect to  M ,  R  jb , and local site condit...
Published: 01 October 2011
Figure 2. Left: The ESD subsets with respect to M , R jb , and local site conditions: rock (3), stiff soil (2), soft soil (1), and very soft soil (0). Right: The ITACA strong-motion subsets with respect to M , R jb , and local site conditions according to Eurocode 8 (2004) .