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Severe G4 geomagnetic storm

Severe G4 geomagnetic storm conditions has been observed following the impact from a coronal mass ejection associated with a C9 solar flare. This is likely the strongest geomagnetic storm of the current solar cycle. Auroral displays have been reported from many high and middle latitudes locations like Canada where Zoltan Kenwell took this stunning image!

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Coronal mass ejection arrival, G2 geomagnetic storm

The coronal mass ejection likely associated with the C9 solar flare has arrived at Earth, much earlier than expected. A sudden increase in the solar wind and IMF parameters were observed but the direction of the IMF stayed north until around 06:00 UTC when it turned southward for a couple of hours to about -20nT. The geomagnetic field responded and a moderate G2 geomagnetic storm followed.

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Rymdvädersfakta

Senaste X-utbrottet2026/03/30X1.5
Senaste M-utbrottet2026/04/03M1.3
Senaste geomagnetiska stormen2026/04/02Kp6- (G2)
Fläckfria dagar
Last 365 days3 dagar
20263 dagar (3%)
Senaste dag utan solfläckar2026/02/24
Månadsvis faktiskt antal solfläckar
mars 202685.9 +7.7
april 2026141 +55.1
Last 30 days95.4 +31.2

I dag i historien*

Solutbrott
12002M8.82
21999M6.76
32001M2.91
42003M2.74
52001M2.31
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*sedan 1994

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