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The Richter scale converts seismographic readings into numbers for measuring the magnitude of an ...

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ashley:
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log , where x0 = 10-3.

What is the magnitude of an earthquake whose seismographic reading is 0.94 millimeters at a distance of 100 kilometers from its epicenter? Round the answer to four decimal places.
◦ 2.9731
◦ -3.0269
◦ 0.9731
◦ -0.0269

amit:
2.9731

RadnomUesr45646:
Thank you

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