A GEOMAGNETIC STORM IS BREWING: Earth\'s polar magnetic field is unsettled on Aug. 7th in response to the arrival of an unexpected solar win...

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A GEOMAGNETIC STORM IS BREWING: Earth\'s polar magnetic field is unsettled on Aug. 7th in response to the arrival of an unexpected solar wind stream. The planetary K-index has reached 4 (almost a geomagnetic storm) and could soon hit 5 (minor geomagnetic storm) if the buffeting continues. Aurora alerts: SMS Text.


https://www.spaceweather.com/archive.php?view=1&day=07&month=08&year=2022