Seismographs

Here we tell you about how the seismographs keep trake of how the earthquakes evolve. Seismographs are a very important part of keeping trake of the earthquakes evolved into something much larger. On September 23rd 2004 the earthquakes began on the dome and on October 1st the domes earthquakes ended.

Below we will have a example of a seismograph.

a picture of a seismograrh.

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