Mercalli scale

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Related to Mercalli scale: Moment magnitude scale

Mer·cal·li scale

 (mər-kä′lē, mĕr-)
A scale of earthquake intensity based on observed effects and ranging from I (detectable only with instruments) to XII (causing almost total destruction).

[After Giuseppi Mercalli (1850-1914), Italian seismologist.]

Mercalli scale

(Geological Science) a 12-point scale for expressing the intensity of an earthquake, ranging from 1 (not felt, except by few under favourable circumstances) to 12 (total destruction). Compare Richter scale See also intensity4
[C20: named after Giuseppe Mercalli (1850–1914), Italian volcanologist and seismologist]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Mercalli scale - a scale formerly used to describe the magnitude of an earthquakeMercalli scale - a scale formerly used to describe the magnitude of an earthquake; an earthquake detected only by seismographs is a I and an earthquake that destroys all buildings is a XII
geology - a science that deals with the history of the earth as recorded in rocks
graduated table, ordered series, scale, scale of measurement - an ordered reference standard; "judging on a scale of 1 to 10"
References in periodicals archive ?
The intensity was 3-4 on Mercalli scale in Abu Dhabi, Dubai and the northern part of UAE, and it was 300 km from Abu Dhabi," he said.
Though the magnitude of the earthquake recorded at the epicentre in the Iran-Pakistan border was massive, he said the Shake Map at Dubai Seismic Network showed the intensity felt in Dubai and Abu Dhabi was about four degrees in the modified Mercalli Scale.
Dubai Shake Map showed low seismic intensity ranges from 3 to 4 on the Modified Mercalli Scale at the epicentre area where minor tremors happened at 8.