Due to powerful flares on the Sun, which activated over the past few days, the Earth has been hit by a six-point magnetic storm. This is reported Komersant ukrainskyi with reference to Meteoagent.com.
Today, 22 August, the magnetic storm will weaken to four points.
And on Friday, 23 August, geomagnetic activity will decrease to K-index 3. And on 24, geomagnetic activity will decrease to K-index 2.
Geomagnetic storms are categorised by their power level – K-index – from index 2 to 9. The higher the K-index, the stronger the storm and its consequences and impact on people and equipment.
Note that the forecast may change as solar researchers update their data every three hours.
Health Hazards
Magnetic storms are natural phenomena related to solar activity, and while they rarely pose a serious risk, it is important to understand their effects.
Magnetic storms do not pose a serious health risk to most people. However, some studies indicate that mild disorders such as headaches, dizziness, insomnia, or impairment may occur during strong magnetic storms in weather-sensitive people.
To reduce the potential effects of magnetic storms, it is recommended to follow these tips:
- avoid excessive outdoor activities during the peak moments of the storm;
- limit physical activity;
- get plenty of rest;
- drink plenty of fluids;
- avoid stressful situations.
People with serious chronic illnesses should consult a doctor for additional precautions during severe magnetic storms.
Magnetic storms
Magnetic storms are temporary disturbances of the Earth’s magnetic field caused by bursts of solar activity, such as coronal mass ejections or solar flares. They occur when powerful emissions of charged particles (plasma) from the Sun interact with Earth’s magnetosphere. These solar plasma streams can change the shape and direction of the Earth’s magnetic field, causing disturbances and magnetic storms.
Magnetic storms are classified by their intensity, from G1 (weakest) to G5 (strongest). Strong magnetic storms (G3 and above) can cause problems in electrical grids, communication systems, satellite operations, and even aviation. Space agencies such as NOAA and NASA monitor solar activity and forecast potential magnetic storms so that precautions can be taken.
During magnetic storms, solar plasma particles interact with the Earth’s upper atmosphere, resulting in the formation of bright northern lights at high latitudes.