The ground shakes moving a needle which is then used to see how strong it was based on how much the needle moved.
A seismogragh and/or seismometer.
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 seismogragh is a sensative instrument that records seismic waves.
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.
The distance to the epicentre of an earthquake and it's magnitude.
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.
the exact distance between earth and moon
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.
They work together!
seismology is the study of earthquakes and their effects on the earth
the plates slide past creating fiction
No one benefits from earthquakes. They result in loss of lives, damage to infrastructure, and economic disruptions. Governments, relief organizations, and communities work to provide aid and support to those affected by earthquakes.