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Medvedev–Sponheuer–Karnik scale

Medvedev–Sponheuer–Karnik scale

The Medvedev–Sponheuer–Karnik scale, also known as the MSK or MSK-64, is a macroseismic intensity scale used to evaluate the severity of ground shaking on the basis of observed effects in an area where an earthquake transpires. The scale was first... Wikipedia