- 22,452
- 18,667
This calculation is currently Small Country level, but it assumes the radius of the earthquake is half the circumference of the planet.
That's not how it'd work, though, because earthquakes/quakes (unless stated otherwise) travel radially from a centre point (presumably because that's just how conservation of ******* energy works) as per the inverse-square law, so the energy would be travelling through matter rather than somehow circumnavigating the planet through even more matter. The longest possible distance for the radiated energy, in that case, can only be a maximum of 12,742 km.
I'd show a diagram or something, but idk how to make gifs.
Keep in mind, this is for a quake (or merely just radiated waves) with or without any tectonic movement involved, and it'd technically apply to other calculations with distances surpassing 12,742 km.
(4)+6.399+1.66×log((12,742÷110)×((2×π)÷360)) = 10.9064989901
10^(1.5*(10.9064989901)+4.8) = 1.4446029e+21 J, or 345.26838176 gigatons (Large Island level)
That's not how it'd work, though, because earthquakes/quakes (unless stated otherwise) travel radially from a centre point (presumably because that's just how conservation of ******* energy works) as per the inverse-square law, so the energy would be travelling through matter rather than somehow circumnavigating the planet through even more matter. The longest possible distance for the radiated energy, in that case, can only be a maximum of 12,742 km.
I'd show a diagram or something, but idk how to make gifs.
Keep in mind, this is for a quake (or merely just radiated waves) with or without any tectonic movement involved, and it'd technically apply to other calculations with distances surpassing 12,742 km.
(4)+6.399+1.66×log((12,742÷110)×((2×π)÷360)) = 10.9064989901
10^(1.5*(10.9064989901)+4.8) = 1.4446029e+21 J, or 345.26838176 gigatons (Large Island level)
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