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What is measured on the Richter scale? Detailed answer

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What is measured on the Richter scale?

This is a scale for accurately assessing the strength of earthquakes. It was proposed in 1935 by the American seismologist Ch. Richter.

The estimate is based on magnitude, the logarithmic unit of energy released by an earthquake. According to this scale, an earthquake of magnitude 6 is about 30 times, and a magnitude seven is 1000 times stronger than a magnitude five.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

Which insect males steal wedding gifts from other males by mimicking a female?

One of the species of scorpion flies, Hylobittacus apicalis, has been described as entertaining mating relationship. For mating, the male must necessarily present prey to the female as a gift, and the larger the prey, the higher the likelihood of mating. The female eats prey in the process, and if there is still not very much food, mating is completed before the moment of insemination. Males sometimes do not get prey on their own, but steal it from mating pairs. Some males act even more subtly - when they see another male with prey, they fly up to him and make movements typical for a female before mating, often receiving a "wedding gift" and flying away with him to look for their female.

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