GNDT 1 campaign
SN-1 was conceived as the first node of the Italian submarine geophysical and environmental network, extending the observation capabilities of the permanent land-based networks. SN-1 represents the first evolution of GEOSTAR concept towards a lighter version of observatory, specifically devoted to geophysical and oceanographic investigations.
SN1 autonomous observatory operated from October 2002 to February 2003 in the central Mediterranean basin, offshore Eastern Sicily island (Italy) at 2071 m w.d.. This area is one of the most seismically active zone of the Mediterranean which has experimented distructive events and tsunamis.
Design and development of a seismic monitoring underwater observatory in areas highly exposed to seismic risk through an autonomous multiparameter observation system - Development of a first node in Eastern Sicily (SN-1).
|technical reference||Giuditta Marinaro (INGV)|
|period||October 09, 2002 - February 20, 2003|
|coordinates||37.442217 N, 15.393117 E (WGS84)|
|id||instrument type||instrument model||sampling rate|
|METADATA||22||CTD||SBE 37-SM||1 sample / 12 min|
|METADATA||23||Current meter||FSI 3D-ACM||2 Hz|
|METADATA||24||Gravimeter||IFSI (INAF) Prototype #1||1 Hz|
|METADATA||25||Hydrophone||OAS E-2PD||100 Hz||-|
|METADATA||27||Seismometer||Guralp CMG-1T||100 Hz||-|
- T. Sgroi, G. Barberi, A. Marchetti The contribution of the NEMO-SN1 seafloor observatory to improve the seismic locations in the Ionian Sea (Italy) ANNALS OF GEOPHYSICS, 64, 6, SE655, 2021; doi:10.4401/ag-8575
- Sgroi, T., Polonia, A., Barberi, G. et al. New seismological data from the Calabrian arc reveal arc-orthogonal extension across the subduction zone. Sci Rep 11, 473 (2021). https://doi.org/10.1038/s41598-020-79719-8
- Billi, M. Cuffaro, L. Beranzoli., S.Bigi, A. Bosman, C. Caruso, A.Conti, A. Corbo, A.Costanza, G. D’anna, M. De Caro, C. Doglioni, D. Embriaco, G. Fertitta, F. Frugoni, L. Gasperini, F. Italiano, G. lazzaro, M. Ligi E. Martorelli, S. Monna, C. Montuori, A. Nigrelli, G. Passafiume, L. Petracchini, P. Petricca, A.Polonia, G. Proietti, L. Ruggeiero, T. Sgroi, M. C. Tartello. The SEISMOFAULTS project: first surveys and preliminary results for the Ionian Sea area, southern Italy ANNALS OF GEOPHYSICS, 63, 3, SE326, 2020; doi:10.4401/ag-8171
|citation||Marinaro, Giuditta. (2002). GNDT 1 campaign using INGV/NEMO-SN1 seafloor platform during GNDT-SN1 project in Western Ionian Sea site (East Sicily), part of EMSO network.|