See Also: Mercalli scale(dictionary)
scale(9)(dictionary)
scale-up(dictionary)
scale(8)(dictionary)
scale(7)(dictionary)
scale(5)(dictionary)
scale(4)(dictionary)
scale(3)(dictionary)
scale(2)(dictionary)
scale(11)(dictionary)

Mercalli scale (iou)



Mercalli scale noun phr. E20.
[Giuseppe Mercalli (1850-1914), Italian geologist.]
Geology. An arbitrary 12-point scale for expressing the intensity of an earthquake at any place.