Mathematics, 19.01.2021 17:50, kekerice7350

The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, where I is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and S is the intensity of a “standard” earthquake, which is barely detectable. Which equation represents the magnitude of an earthquake that is 10 times more intense than a standard earthquake?

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The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, wher...