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  • Seismometers, seismographs, seismograms - whats the difference? How do . . .
    A seismometer is the internal part of the seismograph, which may be a pendulum or a mass mounted on a spring; however, it is often used synonymously with "seismograph" Seismographs are instruments used to record the motion of the ground during an earthquake
  • Seismometer - Wikipedia
    A seismometer is an instrument that responds to ground displacement and shaking such as caused by quakes, volcanic eruptions, and explosions They are usually combined with a timing device and a recording device to form a seismograph [1]
  • What is a Seismometer? (with pictures) - AllTheScience
    A seismometer is a device designed to measure movement in the Earth Seismometers are typically used to measure seismic waves originating from an earthquake or explosion, and traveling through the ground as waves of force in the rocks and soil
  • How Does a Seismometer Work? - IRIS
    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


















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