The development and application of a low-cost instrumentation system for seismic hazard assessment in urban areas are described in the present study. The system comprises a number of autonomous triaxial accelerographs. designed and manufactured in house and together with dedicated software for device configuration. data collection and further postprocessing. https://countryscenesaddleryandpetsuppliers.shop/product-category/filigree-painted-print-spur-straps/