The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula log() = M₁ - M₂ where M is the magnitude given by the Richter scale. An earthquake of magnitude 6.5 hit a city. Two years later, that same region experienced yet another, more devastating earthquake, this time with a magnitude of 8.0. How many times greater was the intensity of the second earthquake? Round to the nearest whole number. times greater

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