Final answer:
The moment magnitude scale measures the strength of seismic waves that were produced in an earthquake. It is used to quantify the energy released by an earthquake, which is related to the amplitude of the waves and the amount of damage caused.
Step-by-step explanation:
The moment magnitude scale measures the strength of seismic waves that were produced in an earthquake. It is used to quantify the energy released by an earthquake, which is related to the amplitude of the waves and the amount of damage caused. The higher the magnitude on the moment magnitude scale, the stronger the earthquake and the greater the potential for damage.