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Solar activity report
Geophysical report
Sunspot regions
Coronal holes
Kp values
Solar flares
Radiation storms
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
Strong G3 geoamagnetic storm watch issued
It has been quite an eventful day on the Sun with 18 M-class solar flares and even an X1 solar flare. Sunspot region 3936 produced most of these events including the X-flare but also sunspot region 3938, 3939 and 3940 were contributors.
Latest news
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
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Ask your obscure/"stupid" space weather questions. 160AR13939 2024/12/29 earth directed CME 485Space Weather Memes 644AR 3947 1AR 3939 47
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Space weather facts
| Last X-flare | 2024/12/30 | X1.1 |
| Last M-flare | 2025/01/01 | M1.1 |
| Last geomagnetic storm | 2025/01/01 | Kp8 (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| January 2025 | 163 +10.5 |
| Last 30 days | 138.7 +2.2 |