Geomagnetic Storm 2024 Trending News. Nasa’s solar dynamics observatory captured this image of a solar flare — seen as the bright flash in. Level g4 (severe) geomagnetic storm conditions were expected to arrive at earth from about 8pm aest on friday before reducing to g3, with a chance of reaching level g4 again on saturday.
The carrington event is considered the most powerful geomagnetic storm in recorded history. The tandem explosion launched a massive cloud of plasma and radiation into space, known as a coronal mass ejection (cme), that barreled into earth’s.