Core Points - The National Oceanic and Atmospheric Administration (NOAA) issued a warning regarding mild geomagnetic storms caused by a strong solar flare that occurred on April 4, classified as X4.2, the highest intensity level for solar flares [1][2] - The solar flare's energy release can last from several minutes to several hours, potentially causing significant degradation or interruption of high-frequency radio communications on the sunlit side of the Earth [1] - Monitoring data indicated that geomagnetic activity reached a G1 (weak) level on May 5, with expectations of continued G1 geomagnetic storms on May 6 and 8, which may lead to fluctuations in power grids in high-latitude regions and affect satellite operations [1] Industry Impact - The occurrence of solar flares and subsequent geomagnetic storms can have implications for industries reliant on satellite communications and power grid stability, particularly in high-latitude areas where auroras may be observed [1]
太阳爆发最高等级耀斑，引发地磁暴
Xin Lang Cai Jing·2026-02-06 05:30