Solar Cycle 24 - Top 25 sunspot regions
On this page you will find an overview of the largest sunspot regions from Solar Cycle 24. This page is updated daily. Sunspot information comes from the NOAA SWPC.
| Region | Size | Number of sunspots | Class Magn. | Class Spot | ||
|---|---|---|---|---|---|---|
| 1 | 2014/10/27 | 2192 | 2750 | 60 | FKC | |
| 2 | 2014/02/05 | 1967 | 1580 | 73 | FKC | |
| 3 | 2014/01/09 | 1944 | 1560 | 118 | FKC | |
| 4 | 2011/11/05 | 1339 | 1540 | 33 | FKC | |
| 5 | 2012/07/13 | 1520 | 1460 | 53 | FKC | |
| 6 | 2011/09/25 | 1302 | 1300 | 12 | FKC | |
| 7 | 2012/03/08 | 1429 | 1270 | 28 | DKC | |
| 8 | 2015/08/26 | 2403 | 1190 | 40 | FKI | |
| 9 | 2015/06/21 | 2371 | 1120 | 35 | EKC | |
| 10 | 2014/11/19 | 2209 | 1100 | 26 | FKC | |
| 11 | 2013/01/12 | 1654 | 1100 | 36 | FKI | |
| 12 | 2014/12/20 | 2242 | 1080 | 34 | EKC | |
| 13 | 2017/09/09 | 2673 | 1060 | 19 | DKC | |
| 14 | 2012/05/10 | 1476 | 1050 | 35 | FKC | |
| 15 | 2013/04/25 | 1726 | 1000 | 17 | FKC | |
| 16 | 2014/02/15 | 1974 | 990 | 89 | FKC | |
| 17 | 2013/11/06 | 1890 | 950 | 39 | EKC | |
| 18 | 2015/09/30 | 2422 | 950 | 35 | FKC | |
| 19 | 2017/09/04 | 2674 | 930 | 21 | FHC | |
| 20 | 2015/01/04 | 2253 | 900 | 31 | EKC | |
| 21 | 2015/05/09 | 2339 | 900 | 32 | FKC | |
| 22 | 2012/07/07 | 1515 | 900 | 60 | FHC | |
| 23 | 2014/07/09 | 2108 | 890 | 26 | EKC | |
| 24 | 2016/04/12 | 2529 | 850 | 19 | EKI | |
| 25 | 2015/08/10 | 2396 | 840 | 43 | EKC |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Iqaluit, NUNuuk
Tórshavn
Oulu, Rovaniemi, Sodankylä, Utsjoki
Reykjavik
Kirkenes, Tromsø, Trondheim
Murmansk
Kiruna, Luleå, Umeå
Latest news
Coronal hole faces Earth
M2.7 solar flare with earth-directed CME!
M4.4 solar flare from sunspot region 4168
Latest forum messages
Support SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Latest alerts
Tuesday, 7 October 2025
22:00 UTC - Type II Radio Emission
Begin Time: 07/10/2025 20:07 UTC Estimated Velocity: 755km/sec.
15:00 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 13:43 UTC
07:48 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 08:46 UTC
Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 145.3 +15.5 |
| Last 30 days | 132.1 -0.4 |