seismograph | Definition & Facts | Britannica
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Seismograph, instrument that makes a record of seismic waves caused by an earthquake, explosion, or other Earth-shaking phenomenon. Seismographs are ... Our editors will review what you’ve submitted and determine whether to revise the article.Seismograph, instrument that make
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- 1Basic principles of the modern seismograph | Britannica
In general, then, the seismograph is an instrument in which the relative motion of pendulum and g...
- 2What are Seismographs? / Seismic Activity / Monitoring ...
A seismograph is an instrument for measuring earthquake (seismic) waves. They are held in a very ...
- 3Seismometers, seismographs, seismograms - what's the ...
Seismographs are instruments used to record the motion of the ground during ... A seismograph is ...
- 4Seismometer - Wikipedia
Seismometer · Kinemetrics seismograph. · Basic horizontal-motion seismograph. · Replica of Zhang ...
- 5Earthquake Glossary
seismograph. A seismograph, or seismometer, is an instrument used to detect and record earthquake...
