Sunspot regions Help
On this page you'll find an overview of all the visible sunspot regions on the Sun together with their properties, images and the chances on solar flares or proton events. This page is updated daily and the sunspot images every hour.
Today's Sun
| Sunspot number | 107 | -11 |
| New regions | 1 | 1 |
| 10.7cm Solar Radio Flux | 144 | -23 |
| Carrington Rotation | 2307 | |
Region 4366 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 22 | 800 -150 | FHC | N14W80 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 80% | 50% | 25% | 25% | |
Solar flares from today | ||||
| C2.5 C2.3 C2.5 C1.4 | ||||
Region 4367 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 2 | 20 | HRX | N09W53 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 1% | 1% | 1% | |
Region 4368 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 100 | HSX | S10W50 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 1% | 1% | 1% | |
Region 4369 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 2 1 | 100 -10 | HAX | S03W46 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 5% | 1% | 1% | |
Region 4371 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 3 | 20 -20 | HAX | S23W29 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 5% | 1% | 1% | |
Solar flares from today | ||||
| C3.6 C3.9 | ||||
Region 4373 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 3 | 120 | HAX | N09E15 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 5% | 1% | 1% | |
Region 4374 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 5 | 200 50 | CKO | N11E63 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 35% | 10% | 1% | 1% | |
Solar flares from today | ||||
| C2.6 | ||||
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Ask your obscure/"stupid" space weather questions. 492AR4366 1016Unexplained proton activity 105AR4374 13Feb 8-9 CMEs 25
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 132.1 +19.5 |
| Last 30 days | 128.6 +27.4 |