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Mathematics, 05.12.2019 11:31 ShadowPlayer7636

The richter scale is used to compare the intensities of earthquakes. an increase in 1 of magnitude on the richter scale represents a tenfold increase in intensity. an earthquake registers 7.4 on the richter scale and is followed by an aftershock that is 1000 times less intense. what is the magnitude of the aftershock?

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