Geophones

A geophone is a device that detects and measures ground vibrations, such as seismic activity or sound waves traveling through Earth. It works by converting these vibrations into electrical signals, allowing scientists to analyze underground movements or monitor earthquakes. Geophones are commonly used in oil and gas exploration, earthquake monitoring, and geophysical research. They are sensitive instruments that respond to motion along their axis, providing valuable data about what’s happening beneath the surface. Essentially, they serve as the Earth's ears, capturing subtle vibrations that tell us about the interior of the planet.