TYB
Finally dug up some seismograph images of the explosion today in Beruit.
Anthony Lomax Face with medical maskFlag of European UnionEarth globe europe-africa
@ALomaxNet
Seismogram from #explosion in #Beirut recorded near
Fortifications Givat HaEm, Israel, ~70km S of Beirut.
Equivalent to an M4(???) earthquake
http://alomax.free.fr/projects/early-est/events/hypo.1596553703888.html
11:03 AM · Aug 4, 2020·Twitter Web App
https://twitter.com/ALomaxNet/status/1290679768082460672
Some historical seismograph images for known nuclear test detonations.
The nuclear and chemical explosions both show a sudden spike in P-waves (Pn via the crust and mantle; Pg via crust alone). Both have weak to non-existent shear waves (Lg). Rayleigh waves emerge from shallow a source like a nuclear test; usually not from an earthquake or chemical explosion. In the earthquake, the pressure waves arrive later, and the shear waves (Lg) are strong. The chemical explosion (equal to about two tons of TNT), produced little or no shear waves (Lg). The chemical explosion resembles the nuclear explosion, but produced 50 times less earth movement.
https://whyfiles.org/305detect_nuke/
Anon was analyzing this as a fertilizer explosion. But another anon mentioned the initial flash and thought it was a nuke. Found this video from sea level out on the water. And the initial flash of detonation can be seen. It does seem very energetic and widespread in area.
If you watch closely the flash can be seen to stretch across pretty much the width of the frame. What anon does not see is the video image degradation that anon has read is characteristic of a nuclear detonation. The high energy particles are said to cause video noise in an electronic recording. The tweeted graph seems to this anon to display Rayleigh waves in the Y (yellow) graph line. As for seismic waveforms, anon will echo Q. Think for yourself. POTUS is saying that it was an attack during today's press briefing. Saying that his Generals have advised him as much.
Link from tweet seems to have been scrubbed and sanitized?
http://alomax.free.fr/projects/early-est/events/hypo.1596553703888.html