Geomagnetic storms today
Geomagnetic activity today
Description
On Sunday, June 15, 2025, a kIndex of 4 indicates moderate geomagnetic activity, often categorized as a "quiet level." This level signifies that the Earth’s magnetosphere is experiencing some disturbances, primarily caused by solar winds or other solar phenomena. While a kIndex of 4 is not associated with major geomagnetic storms, it is still notable enough to be felt by weather-sensitive individuals. People who are sensitive to geomagnetic changes, such as those with certain medical conditions, may experience mild symptoms such as headaches, fatigue, or mood fluctuations. The influences on physical well-being are generally subtle but can be significant for some individuals. Additionally, moderate geomagnetic activity may also affect navigation systems, satellite communications, and the operation of power grids, though these effects are typically minimal at this activity level. In summary, while a kIndex of 4 indicates a relatively quiet geomagnetic environment, those who are sensitive to such fluctuations might still notice slight changes in their health or well-being. Awareness of these conditions can help in managing any potential discomfort.