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