AHA Centre on X: "In addition the richter scale, scientists also use Modified Mercalli Intensity (MMI) scale to measure the effect of the shaking on the surface of the earth. It is
The Richter Scale and Modified Mercalli Intensity Scale - Nepal Earthquake
Intensità di un terremoto : scala Mercalli e scala Richter - YouTube
EARTHQUAKE! Part 3 – Science Fest
Red Sísmica
Terremoti, scale Richter e Mercalli: ecco come si misurano le scosse sismiche
Terremoti, la differenza tra la Scala Richter e la Scala Mercalli | METEOETNA.COM
Terremoti: Scala Richter o Mercalli? – IlblogdiFuoriclasse