Before we talk of soil liquefaction let us look at a soil liquefaction attack recorded in Chennai.
Wet sand is flowing like a thick liquid on on the road, for no apparent reason.
The general belief is that soil liquefaction occurs when there is a large earthquake and wet soil gets shaken up. But in the above video we can see that soil liquefaction has occured even when there is no earthquake. That is caused by HAARP as we will see.
Now that I have got your interest let us go into the details of soil liquefaction. First let us see a few demos of how earthquakes cause soil liquefaction.
A simple homely soil liquefaction demo
Another soil liquefaction demo with building props.
A video where a guy liquefies the soil with his legs and a stick.
As seen in the videos, when when soil saturated or semi-saturated with water is agitated by repeated mechanical shocks it undergoes liquefaction. That is why soil liquefaction is seen in earthquakes
Now can we agitate the soil without mechanical shocks? What if we subject it to electromagnetic radiation? Water with impurities is a good conductor of electricity so it will respond to the electric field of the electromagnetic wave. It could be some additional physics too I do not know. But the basic idea is that energy from electromagnetic wave gets absorbed by the saturated or semi-saturated soil to do its liquefaction. You already saw it happening in the Chennai video posted in the beginning.
What frequency electromagnetic waves should be given? Depends how fast or slow we want to agitate the soil. There are many public US military research documents that have studied soil liquefaction (Not by radiations. That's a secret!). The frequency of agitations they give is around 1-2 Hz. The frequency that works best would depend on the soil and water present at a given location.
Some example military documents?- https://apps.dtic.mil/dtic/tr/fulltext/u2/a256764.pdf
- https://apps.dtic.mil/dtic/tr/fulltext/u2/a223574.pdf
- https://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_1110-2-1906.pdf
Such low frequency 1-2 Hz electromagnetic radiations are difficult to generate because they need huge antennas. The size of antenna needed is related to the length of the wave we want to generate with it. For best power efficiency the antenna length should be half the length of the wave or wavelength. Frequency (f) and wavelength (w) of an electromagnetic wave are related by the equation.
w = c / f
Here c is the speed of light. Light travels very fast, which is approximately 300,000,000 meters per second, which is a very large number. So for 1-2 Hz frequency the wavelength is huge, 1500,000 to 300,000 kilometers. To give you an idea how big that is, consider that one round around the earth at the equator is only approximately 40,000 km. So it is impossible to create ULF antenna on earth.
So what if we use the sky? High up in the sky there is a layer of electrically charged ions and electrons called ionosphere. It can conduct electricity so it can act as an antenna. But how do we generate current in the ionosphere? We can't connect a wire. But we can send pulsed electromagnetic radiations at the ionosphere which will make the ions and/or electrons move and generate current. That is exactly what HAARP does. It sends pulsed electromagnetic radiations at the ionosphere. So HAARP can be used to generate such Ultra Low Frequency waves or ULF waves!
Note that when I say HAARP does something, it could be the HAARP research facility in Alaska itself or similar technology fitted on ships, planes, military vehicles or land installations elsewhere. One of the known ships with HAARP-like phased array radar is Sea-based X-band radar SBX-1 https://en.wikipedia.org/wiki/Sea-based_X-band_Radar. The F-35 fleet which can fly in artificial intelligence controlled formations can also serve as flying HAARP if you ask me.
Has it been done? Yes BAE Systems has already tested generation and global propagation of ULF waves using HAARP in 2009 http://esd.whs.mil/Portals/54/Documents/FOID/Reading%20Room/DARPA/15-F-1615_Generation_&_Global_Propagation_of_ULF_Waves.pdf
So how far do these ULF waves travel? If you read the section "Modeling of ULF propagation" they say that ULF waves can travel to horizontal distances in excess of 2000 km. So that is the distance from which soil liquefaction attack can be made! Excess of 2000km. Perhaps the range can be increased by modifying the ionosphere channel.
What kind of damage can be done by soil liquefaction? Lots. Earthquakes, tsunamis, city and town floods, tree uprooting etc. In next few posts I'll take you through the incidents I think were caused by HAARP soil liquefaction, with supporting evidence. Imagine soil liquefaction of the soil which was responsible for friction between two tectonic plates. Result? Earthquake! Imagine soil getting liquefied and choked in drains during heavy rains. Result? Flood!
BTW the event where sand flowed in Chennai by soil liquefaction even came on TV News. Here is one official version of the Chennai video I posted in the beginning
Can something be done to protect against HAARP soil liquefaction attack? Not really unless a city, town, village can afford a lot of ULF shielding to protect against local liquefaction. But at least every town should have instruments for measuring ULF waves. That way nobody can fool you that the liquefaction in earthquake or floods was natural