Volcanology
A seismograph is an instrument that measures and records the motion of the ground caused by seismic waves during an earthquake or volcanic activity. This tool is essential for understanding the intensity, duration, and location of these movements, providing valuable data for both scientific research and disaster preparedness. By analyzing the recordings from seismographs, scientists can gain insights into the mechanisms behind explosive eruptions and the behavior of magma within the Earth.
congrats on reading the definition of Seismograph. now let's actually learn it.