Watch: Surveillance footage of magnitude-7.2 earthquake in Mexico City

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Drone footage shows massive destruction after earthquake

Measuring earthquakes: magnitude and seismic intensity

PPT - Intensity and magnitude PowerPoint Presentation, free download - ID:8736121

SOLVED: Earthquake Magnitude and Intensity (a) Find the magnitude of an earthquake that has an intensity that is 31.25 (that is, the amplitude of the seismograph reading is 31.25 cm ). (b) An earthquake was measured to have a magnitude of 4.8 on the Richter scale. Find the intensity of the earthquake. | Numerade