Seismograph, instrument that makes a record of seismic waves caused by earthquakes and other Earth-shaking phenomena.

Seismic waves lose much of their energy in traveling over great distances. But sensitive detectors (seismometers) can record theses waves emitted by even the smallest earthquakes. When …

Seismograph is another Greek term from seismós and γράφω, gráphō, to draw. It is often used to mean seismometer, though it is more applicable to the older instruments in which the …

A seismograph is a device for measuring the movement of the earth, and consists of a ground-motion detection sensor, called a seismometer, coupled with a recording system.

Aug 30, 2023 · Have you ever wondered how scientists record local earthquakes without the equipment shaking? A seismograph is an instrument that can detect and record ground …

What is a seismograph and how does it work? A seismograph is an instrument which uses a seismometer to detect, measure and record ground movements caused by seismic …

A seismograph is an instrument that measures and documents vital information about earthquakes. Seismographs are equipped with electromagnetic sensors that translate ground …

A seismometer is an extremely sensitive electromechanical device used to measure ground movement in a particular area in the order of nanometres (millionths of a millimetre). The …

A seismograph is an instrument that measures and records the motion of the ground caused by earthquakes, volcanic eruptions, and other seismic events. It consists of a sensor, called a …

May 21, 2024 · A seismograph is a scientific instrument which records information about the duration, intensity, and direction of a seismic disturbance, classically an earthquake.