Relier Pairs Cards: Mercalli & Richter Scale Version en ligne Matching cards for the Richter Scale par Benjamin D Morgan 1 Seismic Wave Energy Picture 2 Mercalli Scale 3 Roman Numerals (I, II, III, IV, etc) 4 10 5 10 x 10 x 10 x 10 x 10 = 100,000 6 30 7 1 8 30 x 30 x 30 x 30 = 810,000 9 Richter Scale 10 10 x 10 x 10 = 1000 11 Numbers 1-10 12 30 x 30 x 30 = 27,000 13 Seismic Wave Amplitude Picture 14 30 x 30 = 900 This scale is based on how much damage is done to a city The Richter Scale uses these types of numbers The Mercalli Scale uses this type of numbers