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Making a Seismograph with Daily Materials

We made a seismograph by using familiar materials. The seismograph observed some earthquakes. We used materials which we can buy at DIY shops. The seismograph is composed of a pendulm, a brake, an electromagnetic sensor, an amplifier, and a computer. It is recording earthquakes all day. It recorded some earthquakes which ocurred at various places. We changed digital data recorded in the computer into waveforms of some earthquakes with Excel. The assignment is to examine how far from here the earthquakes recorded by the seismograph ocurred and how big they were.

Senior high school students provide poster presentations on topics in fields of earth and planetary sciences. This session provides an opportunity for senior high school students to give their presentations in the conference and to have discussions with researchers. This session has been conducted as a public outreach session since 2006.

JpGU-AGU Joint Meeting 2017

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[O05-P50]Making a Seismograph with Daily Materials

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