seismic study
noun phrase
Meaning
Scientific investigation of vibrations and shock waves within the Earth's crust to map subsurface structures or assess earthquake risk.
Examples
- The oil company commissioned a seismic study before drilling in the remote valley.
- A detailed seismic study revealed a previously unknown fault line running beneath the city.
Synonyms: seismic survey, geophysical analysis, seismic assessment, subsurface mapping