Top 25 sunspot regions of 2011
On this page you will find an overview of the largest sunspot regions of the year 2011. This page is updated daily. Sunspot information comes from the NOAA SWPC.
| Region | Size | Number of sunspots | Class Magn. | Class Spot | ||
|---|---|---|---|---|---|---|
| 1 | 2011/11/05 | 1339 | 1540 | 33 | FKC | |
| 2 | 2011/09/25 | 1302 | 1300 | 12 | FKC | |
| 3 | 2011/03/06 | 1164 | 770 | 28 | FKC | |
| 4 | 2011/03/13 | 1166 | 770 | 29 | EKC | |
| 5 | 2011/08/05 | 1263 | 720 | 17 | EKC | |
| 6 | 2011/12/06 | 1363 | 620 | 35 | EKI | |
| 7 | 2011/02/17 | 1158 | 620 | 19 | EKC | |
| 8 | 2011/10/25 | 1330 | 560 | 13 | EKO | |
| 9 | 2011/09/24 | 1295 | 550 | 14 | EKC | |
| 10 | 2011/12/24 | 1384 | 500 | 12 | DHO | |
| 11 | 2011/12/31 | 1389 | 500 | 15 | EKC | |
| 12 | 2011/03/24 | 1176 | 490 | 12 | EKO | |
| 13 | 2011/09/11 | 1289 | 450 | 11 | DHO | |
| 14 | 2011/04/17 | 1190 | 440 | 24 | EKI | |
| 15 | 2011/12/23 | 1376 | 440 | 13 | DKO | |
| 16 | 2011/04/18 | 1193 | 430 | 21 | EAI | |
| 17 | 2011/10/18 | 1319 | 420 | 32 | EKI | |
| 18 | 2011/03/08 | 1165 | 420 | 18 | FKO | |
| 19 | 2011/04/26 | 1195 | 400 | 25 | EHI | |
| 20 | 2011/11/22 | 1356 | 400 | 6 | EHC | |
| 21 | 2011/08/03 | 1261 | 390 | 25 | FKC | |
| 22 | 2011/11/04 | 1338 | 375 | 20 | EHI | |
| 23 | 2011/10/13 | 1314 | 370 | 4 | CHO | |
| 24 | 2011/03/15 | 1169 | 360 | 8 | DAO | |
| 25 | 2011/05/30 | 1226 | 360 | 12 | EKI |
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
SodankyläReykjavik
Kiruna
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
TórshavnOulu, Rovaniemi, Kuopio, Utsjoki
Kirkenes, Tromsø, Trondheim
Arkhangelsk, Murmansk, Norilsk, Vorkuta
Luleå, Sundsvall, Umeå
Current data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
TampereLatest news
Coronal hole faces Earth
X2.0 solar flare from sunspot region 4001
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Latest forum messages
Support SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Latest alerts
20:00 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 19:44 UTC
18:48 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 52GW at 19:34 UTC
13:00 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 12:48 UTC
12:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 11:59 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 116.4 -38.2 |
| Last 30 days | 141.1 -6.3 |