Saffir-Simpson Scale Modified Mercalli Scale Richter Magnitude Scale Moment Magnitude Scale
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which scale is used to report the intensity of an earthquake?
Possibilities:
- Saffir-Simpson Scale
- Modified Mercalli Scale
- Richter Magnitude Scale
- Moment Magnitude Scale

Modified Mercalli Scale