Eastern extension of DZA short-term seismic network in the Lausitz

Résumé fourni par la source

This network is an extension of a temporary seismic network that was set up in 2024 (http://doi.org/10.14470/4V507911) as part of the preparations for the construction of a ‘Low Seismic Lab’ (as part of the German Centre for Astrophysics, DZA) and possibly the Einstein Telescope. 156 continuously operating digital seismic stations, equipped with short-period geophones (146 stations) and broadband sensors (10 stations), were set up for a period of about five weeks in an area of approximately 14 x 12 km in Lusatia (Saxony, Germany). The main objectives were 1) to create a 3D model of the subsurface (shear wave velocity; ambient noise tomography) using the seismic ambient noise field and 2) to investigate the spatio-temporal distribution of seismic noise (and noise sources). Waveform data is available from the GEOFON data centre, under network code 4V.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.