Estudio geotécnico in Mundaka

In Mundaka, sandstones, conglomerates and flysch predominate, which constitute the greater part of the substrate, accompanied occasionally by limestones, dolomites and marbles. This geological setting generally represents low-permeability conditions, which limits deep infiltration and may favour the presence of localised shallow aquifers. Strength and bearing capacity are usually favourable, although the presence of flysch may involve some heterogeneity in ground conditions. Foundation in these soils requires a detailed assessment, particularly when considering specific episodes of softer or fractured materials.

As for the complementary geotechnical aspects, seismicity in Mundaka is very low, with only one recorded event in 30 years and a maximum magnitude of 1.9, so its structural impact is minimal. However, the presence of carbonate materials such as limestones and dolomites implies the possibility of karstification, which must be verified before defining the foundation, as there may be voids or underground cavities. Although there is a subordinate presence of expansive clays, its impact is limited by the site being in areas without a relevant water deficit. The main constraint for the geotechnical study in Mundaka will be assessing the risks associated with karst.