Gianlorenzo Franceschina - Academia.edu (original) (raw)

Papers by Gianlorenzo Franceschina

Research paper thumbnail of High frequency attenuation of S waves in alluvial deposits of the central Po Plain (northern Italy)

Geophysical Journal International

SUMMARY Estimation of local seismic response plays a key role in assessing local seismic hazard a... more SUMMARY Estimation of local seismic response plays a key role in assessing local seismic hazard and particularly in the design of shaking scenarios. Modelling local seismic response involves knowing of the shear wave velocity (VS) and quality factor (QS) profiles for the site in question. The many techniques that have been developed to assess VS in surface deposits produce reliable measurements of VS, but these rarely correspond to direct measurements of QS. The latter is often considered through damping measures from laboratory tests on small-scale soil samples, which can provide information primarily on intrinsic attenuation, neglecting the contribution of scattering effects. In this paper, using seismic recordings obtained at the surface and in boreholes at 100 m depth, we estimate an average value of QS of some characteristic alluvial deposits of the Po Plain (northern Italy). Data come from a microseismic network which sampled an almost uniform lithology in the central Po Plain...

Research paper thumbnail of Seismic traces recorded by station MZ03

Seismic traces in binary MiniSeed format recorded by station MZ03. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ03. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 19, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ07

Seismic traces in binary MiniSeed format recorded by station MZ07. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ07. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 20, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ05

Seismic traces in binary MiniSeed format recorded by station MZ05. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ05. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 19, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ04

Seismic traces in binary MiniSeed format recorded by station MZ04. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ04. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Velocimetric data are available from September 19, 2016 to October 14, 2016, whereas the accelerometric data are available up to October 31, 2016.

Research paper thumbnail of INGV Strong Motion Data

ISMD is the real-time strong motion database of INGV since 2012. The web portal was designed and ... more ISMD is the real-time strong motion database of INGV since 2012. The web portal was designed and built in 2011 in cooperation between INGV Milan department and the National Earthquake Center, CNT (nowadays ONT). In the institutional context, the ISMD project represented a shared path to arrive at the regularization and homogeneity of the collection, treatment and distribution of the INGV accelerometric data. For each earthquake with epicenter located on the national territory with local magnitude (ML) ≥ 3.0 ISMD provides the immediate publication of the accelerometric data and related waveforms metadata, together with detailed geological, morphological and geophysical information aimed at the correct characterization of the registration sites. Over the years, ISMD has significantly increased the number of analysed accelerometric stations, moving from INGV and MedNet stations (managed by INGV) to all accelerometric networks present on the national territory and belonging to other pub...

Research paper thumbnail of Metadata record for: Temporary dense seismic network during the 2016 Central Italy seismic emergency for microzonation studies

This dataset contains key characteristics about the data described in the Data Descriptor Tempora... more This dataset contains key characteristics about the data described in the Data Descriptor Temporary dense seismic network during the 2016 Central Italy seismic emergency for microzonation studies. <br> Contents: <br> 1. human readable metadata summary table in CSV format 2. machine readable metadata file in JSON format

Research paper thumbnail of Seismic traces recorded by station MZ64

Seismic traces in binary MiniSeed format recorded by station MZ64. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ64. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from September 29, 2016 to October 27, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ104

Seismic traces in binary MiniSeed format recorded by station MZ104. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ104. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 12, 2016 to October 31, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ099

Seismic traces in binary MiniSeed format recorded by station MZ099. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ099. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 11, 2016 to October 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ098

Seismic traces in binary MiniSeed format recorded by station MZ098. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ098. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 11, 2016 to October 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ095

Seismic traces in binary MiniSeed format recorded by station MZ095. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ095. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from September 23, 2016 to October 11, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ31

Seismic traces in binary MiniSeed format recorded by station MZ31. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ31. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 27, 2016 to November 17, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ29

Seismic traces in binary MiniSeed format recorded by station MZ29. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ29. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 27, 2016 to November 17, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ24

Seismic traces in binary MiniSeed format recorded by station MZ24. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ24. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 10, 2016 to November 22, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ22

Seismic traces in binary MiniSeed format recorded by station MZ22. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ22. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Velocimetric data are available from October 20, 2016 to October 26, 2016, whereas the accelerometric data are available from September 28, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ19

Seismic traces in binary MiniSeed format recorded by station MZ19. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ19. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 27, 2016 to November 9, 2016.

Research paper thumbnail of Earthquake catalogue of the network 3A

Catalogue of the earthquakes of magnitude larger than 3.0 and distance less than 30km from Amatri... more Catalogue of the earthquakes of magnitude larger than 3.0 and distance less than 30km from Amatrice (Latitude 42.63, Longitude 13.29) recorded by the network 3A during the working period. The epicentral localization are given by the INGV web service, accessible from http://terremoti.ingv.it/en.

Research paper thumbnail of Seismic traces recorded by station MZ51

Seismic traces in binary MiniSeed format recorded by station MZ51. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ51. The daily records are separated in folders representing the channels: HNE.D, HNN.D and HNZ.D for the accelerometric data. These data are available from October 14, 2016 to November 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ11

Seismic traces in binary MiniSeed format recorded by station MZ11. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ11. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 20, 2016 to November 17, 2016.

Research paper thumbnail of High frequency attenuation of S waves in alluvial deposits of the central Po Plain (northern Italy)

Geophysical Journal International

SUMMARY Estimation of local seismic response plays a key role in assessing local seismic hazard a... more SUMMARY Estimation of local seismic response plays a key role in assessing local seismic hazard and particularly in the design of shaking scenarios. Modelling local seismic response involves knowing of the shear wave velocity (VS) and quality factor (QS) profiles for the site in question. The many techniques that have been developed to assess VS in surface deposits produce reliable measurements of VS, but these rarely correspond to direct measurements of QS. The latter is often considered through damping measures from laboratory tests on small-scale soil samples, which can provide information primarily on intrinsic attenuation, neglecting the contribution of scattering effects. In this paper, using seismic recordings obtained at the surface and in boreholes at 100 m depth, we estimate an average value of QS of some characteristic alluvial deposits of the Po Plain (northern Italy). Data come from a microseismic network which sampled an almost uniform lithology in the central Po Plain...

Research paper thumbnail of Seismic traces recorded by station MZ03

Seismic traces in binary MiniSeed format recorded by station MZ03. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ03. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 19, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ07

Seismic traces in binary MiniSeed format recorded by station MZ07. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ07. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 20, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ05

Seismic traces in binary MiniSeed format recorded by station MZ05. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ05. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 19, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ04

Seismic traces in binary MiniSeed format recorded by station MZ04. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ04. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Velocimetric data are available from September 19, 2016 to October 14, 2016, whereas the accelerometric data are available up to October 31, 2016.

Research paper thumbnail of INGV Strong Motion Data

ISMD is the real-time strong motion database of INGV since 2012. The web portal was designed and ... more ISMD is the real-time strong motion database of INGV since 2012. The web portal was designed and built in 2011 in cooperation between INGV Milan department and the National Earthquake Center, CNT (nowadays ONT). In the institutional context, the ISMD project represented a shared path to arrive at the regularization and homogeneity of the collection, treatment and distribution of the INGV accelerometric data. For each earthquake with epicenter located on the national territory with local magnitude (ML) ≥ 3.0 ISMD provides the immediate publication of the accelerometric data and related waveforms metadata, together with detailed geological, morphological and geophysical information aimed at the correct characterization of the registration sites. Over the years, ISMD has significantly increased the number of analysed accelerometric stations, moving from INGV and MedNet stations (managed by INGV) to all accelerometric networks present on the national territory and belonging to other pub...

Research paper thumbnail of Metadata record for: Temporary dense seismic network during the 2016 Central Italy seismic emergency for microzonation studies

This dataset contains key characteristics about the data described in the Data Descriptor Tempora... more This dataset contains key characteristics about the data described in the Data Descriptor Temporary dense seismic network during the 2016 Central Italy seismic emergency for microzonation studies. <br> Contents: <br> 1. human readable metadata summary table in CSV format 2. machine readable metadata file in JSON format

Research paper thumbnail of Seismic traces recorded by station MZ64

Seismic traces in binary MiniSeed format recorded by station MZ64. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ64. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from September 29, 2016 to October 27, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ104

Seismic traces in binary MiniSeed format recorded by station MZ104. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ104. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 12, 2016 to October 31, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ099

Seismic traces in binary MiniSeed format recorded by station MZ099. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ099. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 11, 2016 to October 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ098

Seismic traces in binary MiniSeed format recorded by station MZ098. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ098. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from October 11, 2016 to October 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ095

Seismic traces in binary MiniSeed format recorded by station MZ095. The daily records are separat... more Seismic traces in binary MiniSeed format recorded by station MZ095. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data. These data are available from September 23, 2016 to October 11, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ31

Seismic traces in binary MiniSeed format recorded by station MZ31. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ31. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 27, 2016 to November 17, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ29

Seismic traces in binary MiniSeed format recorded by station MZ29. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ29. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 27, 2016 to November 17, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ24

Seismic traces in binary MiniSeed format recorded by station MZ24. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ24. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from October 10, 2016 to November 22, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ22

Seismic traces in binary MiniSeed format recorded by station MZ22. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ22. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Velocimetric data are available from October 20, 2016 to October 26, 2016, whereas the accelerometric data are available from September 28, 2016 to October 26, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ19

Seismic traces in binary MiniSeed format recorded by station MZ19. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ19. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 27, 2016 to November 9, 2016.

Research paper thumbnail of Earthquake catalogue of the network 3A

Catalogue of the earthquakes of magnitude larger than 3.0 and distance less than 30km from Amatri... more Catalogue of the earthquakes of magnitude larger than 3.0 and distance less than 30km from Amatrice (Latitude 42.63, Longitude 13.29) recorded by the network 3A during the working period. The epicentral localization are given by the INGV web service, accessible from http://terremoti.ingv.it/en.

Research paper thumbnail of Seismic traces recorded by station MZ51

Seismic traces in binary MiniSeed format recorded by station MZ51. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ51. The daily records are separated in folders representing the channels: HNE.D, HNN.D and HNZ.D for the accelerometric data. These data are available from October 14, 2016 to November 25, 2016.

Research paper thumbnail of Seismic traces recorded by station MZ11

Seismic traces in binary MiniSeed format recorded by station MZ11. The daily records are separate... more Seismic traces in binary MiniSeed format recorded by station MZ11. The daily records are separated in folders representing the channels: EHE.D, EHN.D, EHZ.D for the velocimetric data and HNE.D, HNN.D and HNZ.D for the accelerometric data. Both velocimetric and accelerometric data are available from September 20, 2016 to November 17, 2016.