Solar Cycle 25 - Top 25 sunspot regions
On this page you will find an overview of the largest sunspot regions from Solar Cycle 25. This page is updated daily. Sunspot information comes from the NOAA SWPC.
| Region | Size | Number of sunspots | Class Magn. | Class Spot | ||
|---|---|---|---|---|---|---|
| 1 | 2024/05/10 | 3664 | 2400 | 58 | FKC | |
| 2 | 2024/02/25 | 3590 | 1450 | 29 | FKC | |
| 3 | 2024/08/09 | 3780 | 1280 | 128 | FKC | |
| 4 | 2022/05/20 | 3014 | 1190 | 12 | DKC | |
| 5 | 2024/06/19 | 3712 | 1160 | 21 | EKC | |
| 6 | 2024/10/04 | 3842 | 1150 | 28 | EKC | |
| 7 | 2023/07/02 | 3354 | 1150 | 22 | FKC | |
| 8 | 2024/03/26 | 3615 | 1140 | 53 | FKC | |
| 9 | 2024/07/14 | 3738 | 1140 | 40 | FKC | |
| 10 | 2022/12/04 | 3153 | 1080 | 13 | FKO | |
| 11 | 2020/11/25 | 2786 | 1000 | 6 | CKO | |
| 12 | 2024/10/05 | 3848 | 980 | 14 | DKC | |
| 13 | 2022/07/11 | 3055 | 960 | 25 | EKC | |
| 14 | 2023/01/18 | 3190 | 950 | 17 | EKI | |
| 15 | 2023/01/09 | 3182 | 950 | 30 | EKC | |
| 16 | 2024/06/21 | 3713 | 950 | 24 | EKC | |
| 17 | 2022/04/19 | 2994 | 930 | 7 | EKO | |
| 18 | 2024/10/04 | 3844 | 930 | 19 | EKC | |
| 19 | 2022/09/15 | 3098 | 880 | 14 | EHC | |
| 20 | 2023/02/28 | 3234 | 860 | 25 | FKC | |
| 21 | 2023/07/12 | 3363 | 850 | 24 | DKO | |
| 22 | 2023/05/28 | 3315 | 800 | 26 | EKC | |
| 23 | 2022/10/06 | 3112 | 800 | 54 | FKC | |
| 24 | 2021/07/01 | 2835 | 770 | 20 | EKC | |
| 25 | 2023/07/14 | 3372 | 770 | 11 | EKO |
Latest news
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
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Space weather facts
| Last X-flare | 2024/12/30 | X1.1 |
| Last M-flare | 2024/12/30 | M3.5 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 132.7 -19.8 |
| Last 30 days | 132.7 -13.6 |