Seismic exploration is a method used in geophysics to investigate and map subsurface structures and formations by generating and recording seismic waves. These waves are generated by various sources such as explosives, air guns, or vibrators, and are detected by seismic sensors called geophones placed on the Earth's surface or in boreholes. By analyzing the arrival times and amplitudes of the seismic waves, researchers can infer the properties of the subsurface rocks and identify potential oil and gas reservoirs, geological faults, or other underground features. Seismic exploration is widely used in the oil and gas industry, as well as in academic research to study the Earth's interior and seismic activity.