Definition of seismic

The word "seismic" originates from the Greek word "seismos," which means "shaking" or "earthquake." This term was first used in the 15th century to describe the tremors and vibrations caused by earthquakes. Over time, the term expanded to include any sudden and rapid movement or disturbance in the Earth's surface, such as those caused by volcanic eruptions, landslides, or human activities like mining or drilling. In the 17th century, the term "seismology" was coined to describe the study of earthquakes and seismic activity. Today, the term "seismic" is used in a variety of scientific fields, including geology, seismology, engineering, and medicine, to describe the effects of vibrations and disturbances on the Earth's surface and inside the Earth.