Maturità 2026| L'interessante quesito sul terremoto del Friuli del 1976 | Soluzione

For the 2026 high school graduation exam, a mathematics test was published to commemorate the fiftieth anniversary of the 1976 Friuli earthquake. Let's see the solution to this question (question 3). To support me in creating more similar videos, subscribe to the @matematicatranquilla channel and leave a like or a comment on the video (this "o" is a vel, not an aut!). To financially support the creation of these videos, you can currently use the YouTube "supergrazie" feature. See you next time! Problem text: In 1976, 50 years ago, two earthquakes, in May and September, with magnitudes R1 = 6.5 and R2 = 6.0 on the Richter scale, struck a vast area north of Udine. The magnitude γ of an earthquake, according to the Richter scale, is given by γ = γ10 ( γ γ0 ), where γ represents the maximum amplitude recorded by a seismograph and γ0 is a reference amplitude. Determine the ratio γ1 γ2 between the amplitudes produced by the two seismic events in Friuli. From the empirical Gutenberg-Richter law log10 𝐸 𝐸0 = 1.5𝑀 + 4.8, where 𝐸 is the energy released by the earthquake and 𝐸0 is a reference energy, determine the percentage change in the energy released between the first and second earthquakes. #math #maturityexams #highschool #solutions #explanations #stateexams #exams