Posted by Amzer Zo
(here)
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What generates the scenario put forth in the video is this:
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South Atlantic Anomaly
From Wikipedia, the free encyclopedia

The anomaly at an altitude of approximately 560 kilometers
[1]The
South Atlantic Anomaly (SAA) is an area where the Earth's inner
Van Allen radiation belt comes closest to the
Earth's surface dipping down to an altitude of 200km (124mi). This leads to an increased
flux of energetic particles in this region and exposes orbiting satellites to higher than usual levels of radiation. The effect is caused by the
non-concentricity of the Earth and its magnetic
dipole, and the SAA is the near-Earth region where the
Earth's magnetic field is weakest.
Position and shape
The Van Allen radiation belts are symmetric about the Earth's magnetic axis, which is tilted with respect to the Earth's rotational axis by an angle of ~11 degrees. The intersection between the magnetic and rotation axes of the Earth is located ~500
kilometres (300
mi) more to the North, above the centre of the Earth. Because of this tilt and translation, the inner Van Allen belt is closest to the Earth's surface over the south Atlantic ocean where it dips down to 200km (124mi) altitude, and farthest from the Earth's surface over the north Pacific ocean.
[2]

A cross-sectional view of the Van Allen radiation belts, noting the point where the South Atlantic Anomaly occurs
The highest intensity portion of the SAA drifts to the west at a speed of about 0.3 degrees per year, and is noticeable in the references listed below. The drift rate of the SAA is very close to the
rotation differential between the Earth's core and its surface, estimated to be between 0.3 and 0.5 degrees per year.
Current literature suggests that a slow weakening of the geomagnetic field is one of several causes for the changes in the borders of the SAA since its discovery. As the geomagnetic field continues to weaken, the inner Van Allen belt gets closer to the Earth, with a commensurate enlargement of the SAA at given altitudes.[
citation needed]
Effects
The South Atlantic Anomaly is of great significance to astronomical
satellites and other
spacecraft that
orbit the Earth at several hundred kilometers altitude; these orbits take satellites through the anomaly periodically, exposing them to several minutes of strong radiation, caused by the trapped protons in the inner Van Allen belt. The
International Space Station, orbiting with an
inclination of 51.6°, requires extra shielding to deal with this problem. The
Hubble Space Telescope does not take observations while passing through the SAA.
[5] Astronauts are also affected by this region which is said to be the cause of peculiar 'shooting stars' (
phosphenes) seen in the visual field of astronauts.
[6] Passing through the South Atlantic Anomaly is thought
[7] to be the reason for the
early failures of the
Globalstar network's satellites.
The
PAMELA experiment, while passing through the SAA, detected
antiproton levels that were orders of magnitude higher than those expected from normal
particle decay. This suggests the Van Allen belt confines antiparticles produced by the interaction of the Earth's upper atmosphere with
cosmic rays.
[8]
NASA has reported that modern laptops have crashed when the space shuttle flights passed through the anomaly.
[9]
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Most too often, this South Atlantic Anomaly is taken as meaning the Earth magnetic poles inversion is afoot... something which would need more evidence.