The complainants were of the view that notwithstanding such issues (worm appearing in chocolate bar) having made news in the past as well, whatâs stopping company from coming with something concrete in this regard. There have been various such cases reported in the past too.
Figure 2 - Giuseppe Mercalli. Another way to measure the strength of an earthquake is to use the Mercalli scale. Invented by Giuseppe Mercalli in 1902, this scale uses the observations of the people who experienced the earthquake to estimate its intensity.The Mercalli scale isn't considered as scientific as the Richter scale, though.he Richter Scale. Figure 1 - Charles Richter studying a seismogram. There are a number of ways to measure the magnitude of an earthquake. The first widely-used method, the Richter scale, was developed by Charles F. Richter in 1934.
What is the Richter Scale. The Richter magnitude scale (often shortened to Richter scale) is the most common standard of measurement for earthquakes. It was invented in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of earthquakes.