Seismic geophysical methods provide reliable, non-invasive characterization of subsurface conditions critical to geotechnical and seismic hazard studies. Techniques such as refraction, multichannel analysis of surface waves (MASW), horizontal to vertical spectral ratio (HVSR), and reflection profiling are used to determine depth to rock, identify fault structures, and evaluate shear-wave velocity profiles for seismic site classification. 

 

These methods deliver continuous, high-resolution data that improve subsurface models, reduce drilling uncertainty, and support informed design of foundations, infrastructure, and seismic mitigation measures.

 

Nova Geotechnologies has experience conducted seismic reflection, HVSR, MASW, and other studies to support seismic hazards studies and locating faults.