A seismograph is the reading that comes from a seismometer. They are used to measure the seismic waves that are generated by volcanoes and earthquakes.
A seismogragh is a sensative instrument that records seismic waves.
A seismogragh and/or seismometer.
The distance to the epicentre of an earthquake and it's magnitude.
the exact distance between earth and moon
The ground shakes moving a needle which is then used to see how strong it was based on how much the needle moved.
A seismograph uses electromagnetic sensors to measure seismic waves in order to detect earthquakes that are too small to feel, as well as detecting and tracking other phenomena.
A seismograph is a device that detects and measures the magnitude and duration of seismic waves caused by earthquakes and other sources of ground motion. It records the ground motion as a seismogram, which helps seismologists analyze and understand the characteristics of earthquakes.
A seismograph is a device that records the motion of the ground resulting from seismic waves caused by earthquakes, volcanic eruptions, or other seismic sources. It consists of a moving mass suspended on a spring that remains relatively static during ground motion, allowing the recording of seismic waves.
A seismograph is an instrument used to detect and record seismic waves generated by earthquakes, volcanic activity, or other ground motions. It measures various parameters, including the amplitude, frequency, and duration of seismic waves, allowing scientists to analyze the strength and epicenter of an earthquake. Additionally, seismographs can capture different types of waves, such as primary (P) waves, secondary (S) waves, and surface waves. This data is crucial for understanding seismic events and assessing potential risks in affected areas.