What is the magnitude of the earthquake on the Richter scale?

 The magnitude of the Richter scale 

The strength of an earthquake is expressed in degrees from zero to nine, which is called the Richter scale. 

The first scientist to set the Richter scale in 1935 was the seismologist and physicist Charles Francis Richter (1990-1985) at the California Institute of Technology's Earthquake Research. In general, earthquakes with a magnitude of 3.5 or less are difficult for the body to feel, and small damage to buildings occurs when the earthquake is 5.5 to 6. But like the 2010 Haiti earthquake, a magnitude of 7 or higher will cause serious damage. 

Ordinary people are apt to think that the Richter scale can be read like a thermometer reading. Whenever there was an earthquake in California, many reporters asked Ricker to measure the magnitude of the earthquake. Unreachable by the journalists ' flame, Rifter came up with a scale on the Richter scale. 

 He mathematically calculated the energy of seismic waves detected and drawn by the seismographer at a certain distance from the site (epicenter) where the earthquake occurred, and calculated their progress as a level of 10. The magnitude is calculated at 10 log, so if the magnitude increases by 1, the actual magnitude is 10 times. In other words, magnitude 7 is 10 times stronger than magnitude 6 and 100 times stronger than magnitude 5. However, when calculating the energy level of an earthquake, the difference in magnitude 2 is 1,000 times the difference in energy. 

 The magnitude of the earthquake is called " Magnitude " in English because of the brightness of the stars in his childhood astronomy. Today, the scale is described as the Richter scale (German pronunciation) and as M6 and M2.2 in honor of his honor. Ricker has also contributed to the research on seismic construction method for buildings that are resistant to earthquakes. 

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