seismic array

A seismic array is a group of seismographs used to measure ground motion, primarily for studying earthquakes and microseisms. These instruments, ranging from early mechanical devices to modern electronic sensors, record seismic waves. Different types of seismographs, such as short-period and broadband instruments, are designed to capture specific wave frequencies and amplitudes.1

In geophysics, seismic arrays are crucial for understanding Earth's interior. By analyzing the travel times and characteristics of seismic waves from earthquakes and explosions, scientists can create detailed images of the planet's deep structure, similar to how X-rays are used in medical tomography. Seismic data acquisition, particularly in the petroleum industry, also utilizes seismic surveys to map subsurface rock formations and identify potential oil and gas deposits.23