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The ICTJA-CSIC Seismic Facility is composed by two main sections, the Mobile Seismic Pool and the Seismic Processing Center.
Mobile Seismic Pool
Includes Seismic equipments for temporary deployments (Broad-band + short period+ high resolution)
1) Broad-band seismic network
52 Broad-band stations Nanometrics T120 and TC sensors NMX Taurus & WorldSensing Spider dataloggers
+ 38 BB from the Topo-Iberia pool
2) Short Period seismic network
38 short-period stations (2 Hz sensors)
3) High Resolution instrumentation
250 nodes with 10 Hz geophones
Summary
• Dataloggers: 88 (+38 TopoIberia)
• BB sensors: 52 (+38 TopoIberia)
• SP sensors: 36
• High resolution: 250 acquisition nodes
Seismic Processing Center
The Seismic Processing Center of the Seismic Lab provides access to computer resources, station geophysical experiment databases, online stations
1) Computation center
8 main servers devoted to calculus, management of storage systems, data distribution, near real- time data acquisition and databases/web integration. Up to 218 Tb of disk space are available. Connectivity with the Barcelona Supercomputing Center.
The SPC center has recently acquired a High Performance Computing unit to provide intensive computing resources.
2) geoDB database
This repository holds limited aeromagnetic and well log data and a relatively large amount of active source seismic data, mostly in SEGY format and freely accessible after registration
3) Edtarray & IberArray online databases
The EDT and Topoiberia seismic pools activity can be checked online using a dedicated web server
4) SeisComp Server
The Seismic Lab maintains a SeisComp server allowing to receive data in real time from the stations in the field.
Seismic detection and alert services are also available
Main Scientific topics
• Passive seismic experiments
• DSS profiles
• Onshore/offshore wide angle profiling
• MCS profiles at crustal scale
• Active seismic characterization of CO2 reservoirs
• Near-surface geophysical studies
• Structural Geology
• Seismotectonics
• Receiver Functions
• Tomography
• SKS splitting
• Seismic noise analysis
• ......
Recent projects involving the ICTJA-CSIC mobile seismic research infrastructure
· MISTERIOS: Monitorización Integrada del Sistema Tierra en España: Redes de Investigación y Observación Sísmica
· SISCAN: Sismicidad Natural en la región Cantábrica
· Geosciences in Iberia: Integrated studies on topography and 4D evolution.‘TOPO-IBERIA’
· SIMA - Seismic Imaging of the Moroccan Atlas
· RIFSIS Seismic crustal structure beneath the Rift.
· Plate re-organization in the western Mediterranean: Lithospheric causes and topographic consequences (TOPOMED-SPAIN)
· Geophysical surveying of CO2 geological confinement. (CO-DOS)
· Seismic properties of the lithosphere beneath central Iberia (Alcudia-WA)
· NEAREST. Integrated observations from near shore sources of Tsunamis: Towards and Early Warning System.
· THALES WAS RIGHT. Transients in the Hellenic and Antilles Locci of Earthquakes of European Subductions: Water Activity, Structure and Seismic Risk Illuminated by Geophysical High-Technology. (Lesser Antilles – Greece)
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