Weak Magnetic Storm Could Hit Earth on Wednesday and Thursday

The Space Research Institute of the Russian Academy of Sciences has warned of the possibility of Earth being exposed to weak magnetic storms on July 23 and 24 due to a coronal hole on the surface of the sun.

The Solar Astronomy Laboratory of the institute reported on Telegram that "there is a relatively long-term possibility of geomagnetic disturbances, reaching a level of a weak magnetic storm... peaking today, Wednesday".

The report explained that "moderate solar wind density growth is expected, so it is unlikely that the magnetic storms affecting Earth will be strong", indicating that "the likelihood of a level two magnetic storm does not exceed 6%, with disruptions in Earth's magnetic field not expected to last more than two days".

The institute also pointed out that "the possibility of continued magnetic storms remains high on Thursday, July 24".

This is due to a medium-sized coronal hole currently located approximately on the line connecting the sun and Earth. Magnetic storms usually occur due to solar flares and eruptions, which can lead to disruptions in power systems, affect bird and animal migration, and may cause severe storms to interfere with communication and navigation systems.