(26.12.2019)

Hardwick noted that SWARM revealed that the magnetic field over certain areas of Earth has decreased dramatically. However, in certain areas, it appears to have strengthened.

“What SWARM has actually found is that after 2.5 years of observation, the Earth’s magnetic field has weakened by about 3.5 [percent] at high latitudes over North America, while it has strengthened about 2 [percent] over Asia,” he wrote on Quora. “In other words, it wiggles and wobbles.”