Geomagnetic storms 4 February 2025

On February 4, 2025, a geomagnetic activity level of 5 on the kIndex signifies a Minor geomagnetic storm. This level indicates increased solar activity, primarily caused by solar winds and coronal mass ejections, which can impact the Earth’s magnetic field. While minor storms may not cause significant disruptions, they can still influence various systems and affect individuals, particularly those sensitive to electromagnetic changes. People sensitive to geomagnetic fluctuations may experience symptoms such as headaches, fatigue, mood swings, and sleep disturbances. Those with pre-existing health conditions, especially cardiovascular issues, may also feel the effects more acutely. Additionally, disruptions in navigation systems and communication technologies can occur, primarily affecting airlines and maritime operations. Though the overall impact is generally on the lower side compared to more severe geomagnetic storms, awareness of these conditions can help weather-sensitive individuals manage their health better and stay informed about potential disruptions caused by solar activity.