Answer:
1. Less than 1.0 to 2.9 micro generally not felt by people, though recorded on local instruments
2.Magnitude 9.5
According to the USGS, earthquakes of magnitude 10 or larger cannot happen. The largest earthquake ever recorded was a magnitude 9.5. It occurred in 1960 near Valdivia, Chile, where the Nazca plate subducts under the South American plate.
3. Moderate some damage to weak structures
4. Major Can cause serious damage over larger areas.
5. 7.0 - 7.9 magnitude
