Magnitude of rainboom blast at the Crystal Empire?

[Allen 1,371]

I wonder what's the magnitude of the rainboom blast from the Crystal Empire's spire when the Crystal Heart is inserted in its core center? This happens when they defeated King Sombra in the third season premiere "The Crystal Empire" (S3E2), near conclusion before the games in "Games Ponies Play" (S3E12), repairing the Crystal Heart that Flurry Heart broke and used to push back the blizzard storm by hard force in the sixth season premiere "The Crystalling" (S6E2). In my opinion, the magnitude of its rainboom blast from its central radius could be identified with some kind of a seismological strategy, which this is apart from measuring earthquakes that was usually felt on the ground.

S3E2: The Crystal Empire, part 2

S3E12: Games Ponies Play

S6E2: The Crystalling, part 2

Edited July 28, 2021 by Allen

[SharpWit 2,472]

The size of ponies has been figured out, so you could use them for scale and just do a bunch of comparison from scenes with them of architecture up close and far away. There's also probably an equation for the size of the blast by the width and height shown in these scenes with solved angles, ect. Something along the lines of what that guy did to figure out how fast Rainbow Dash was flying during her sonic rainboom as a school project.