Seismology is the study of earthquakes and how seismic waves move through the Earth. Through application of geological and mathematical techniques, seismology can reveal the inner workings of the Earth and provide hazard analysis for tectonic events such as earthquakes, volcanic eruptions, and tsunamis. This course will outline the practical applications of seismology to real-world scenarios of academic research and human exploration, while highlighting cutting-edge technological advances. Topics covered include subsurface imaging and surveying, catastrophe modelling, Martian seismology, stress and strain principles, wave theory, data inversion, and data science applications on seismic data analysis.