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Solar activity report
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Radiation storms
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
G2 geomagnetic storm, northern Bz, coronal hole
Vivid auroral displays have filled the skies at many high latitude locations during the past 24 hours and even from middle latitude locations we have heard reports of visible aurora. This was due to an unforeseen powerful coronal hole solar wind stream which sparked a moderate G2 geomagnetic storm. Keep on reading for a selection of images made during the past 24 hours.
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Another bug with solar activity data ? 3AR3654 43ionosphere D detection 3Minor glitch with utc timestamp 2Unproven theories 375
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/30 | M9.4 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 144.2 +43.4 |