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Reports
Solar activity
Auroral activity
Sunspots rotating into view, waning CME effects
A cluster of moderately large sunspots is now rotating into view on the north-east limb and these sunspots have already been the source of a couple of C-class solar flares during the past 24 hours. It is unclear if these sunspots belong to one large sunspot region or if there are multiple regions close to each other and it is still too early to analyse the magnetic layout of this area as the sunspots are still too close to the limb.
Latest news
M2.7 solar flare, CME arrival possible
Complex sunspot region 4366
CME impact! S4 solar radiation storm
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/20 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.5 -0.7 |
| Last 30 days | 66 -33.1 |