Institut Cartogràfic i Geològic de Catalunya

Diagram of an analog seismic station

Analog seismic recording drum

Map of the analog seismic stations of the Seismic Network of Catalonia

Seismic noise measurement with the H/V spectral quotient technique.

Example of the H/V spectral ratios obtained in soil (top) and rock (bottom) locations. The spectral quotients for each calculation window are represented in color, and the black line represents the average of all windows together with their error bands (dashed).

Model of the vertical profile of shear wave propagation velocity, obtained with the array technique.

Project map of the Geoparc Conca de Tremp - Montsec 1:100.000 (1st edition, year 2017)
Download GeoPDF (9,6 MB)