| 11. | By such analyses of seismograms the Earth's core was located in 1913 by Beno Gutenberg.
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| 12. | For modern earthquakes, moment is usually estimated from ground motion recordings of earthquakes known as seismograms.
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| 13. | Thus larger earthquakes give longer seismograms [ as well as stronger seismic waves ] than small ones.
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| 14. | After the digital processing has been used, the archives of the seismograms were recorded in magnetic tapes.
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| 15. | It's a seismogram, a record of seismic waves recorded by a seismograph 16 miles from the blast.
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| 16. | It can automatically plot seismograms from 18 seismic signal sources and 3 time signals on a continuous reel of film.
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| 17. | The energy measured in a seismogram may result from an earthquake or from some other source, such as an explosion.
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| 18. | A series of apparently related reflections on several seismograms is often referred to as a " reflection event ".
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| 19. | Multipoint geostatistics, completions modeling, automated fault polygon generation and a new synthetic seismogram package called Seismic-Well-Tie
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| 20. | Reflection seismograms record the reflection wave along the propagation path r from the source to reflector and back to the surface.
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