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 | 2023/01/09 | 3182 | 950 | 30 | EKC | |
| 15 | 2024/06/21 | 3713 | 950 | 24 | EKC | |
| 16 | 2023/01/18 | 3190 | 950 | 17 | EKI | |
| 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 | 2023/07/14 | 3372 | 770 | 11 | EKO | |
| 25 | 2021/07/01 | 2835 | 770 | 20 | EKC |
Latest news
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Saturday, 5 October 2024
Incoming CME, G3 geomagnetic storm watch
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AR 13860 location: S98E22 2Analysis of Cycle 25 25Unspecified geomagnetic activity 1520Incoming & Unnumbered Active Regions 1079Share your 10/11-10-2024 Aurora Photos here 138
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Space weather facts
| Last X-flare | 2024/10/09 | X1.4 |
| Last M-flare | 2024/10/17 | M2.4 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| October 2024 | 154.5 +13.1 |
| Last 30 days | 150 -11.5 |