Answer:
an increase of 2 in magnitude means 1000 times more destructive energy. Therefore, an earthquake of magnitude 6 has thousand times more destructive energy than an earthquake of magnitude 4. But based upon the USGS information, an increase in 2 magnitude would be 10 x 10 = 100 stronger
A magnitude 4.0 earthquake releases just over 100 times more energy than a 2.0 magnitude earthquake.
An earthquake may be defined as a natural calamity that involves a sudden shaking of the earth's surface due to seismic waves.
According to the National center for seismology (NCS) and NEIC, a variation in the magnitude of a 2.0 earthquake increases or decreases the energy by 100 times.
Therefore, a magnitude 4.0 earthquake releases just over 100 times more energy than a 2.0 magnitude earthquake.
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