Geothermal energy exploration is vastly dependent on the findings of geophysical surveys and other exploratory methods that may yield sub-surface characteristics of potential reservoirs, such as rock morphology, fault lining, and fluid dynamics. The main focus of this paper is to capture and explore the geological and geophysical methods required to generate an enhanced understanding of southern Montserrat and western Nevis. In addition, the location of deep fracture networks that are necessary for fluid circulation in hydrothermal systems will be identified through seismic analysis