Sunspot region AR13993
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/02/13 | 1 | 250 | HHX | N15E74 | |
| 2025/02/14 | 1 | 220 | HHX | N15E60 | |
| 2025/02/15 | 2 | 220 | HSX | N15E47 | |
| 2025/02/16 | 3 | 210 | HSX | N16E33 | |
| 2025/02/17 | 2 | 250 | HHX | N15E20 | |
| 2025/02/18 | 1 | 250 | HHX | N15E10 | |
| 2025/02/19 | 1 | 250 | HHX | N15W04 | |
| 2025/02/20 | 3 | 250 | CHO | N15W18 | |
| 2025/02/21 | 3 | 170 | CSO | N15W32 | |
| 2025/02/22 | 1 | 180 | HAX | N15W46 | |
| 2025/02/23 | 1 | 180 | HSX | N15W59 | |
| 2025/02/24 | 1 | 140 | HSX | N15W72 | |
| 2025/02/25 | 1 | 120 | HSX | N15W86 | |
| 2025/02/26 | 1 | 120 | HSX | N15W0* |
2025/02/13
2025/02/14
2025/02/15
2025/02/16
2025/02/17
2025/02/18
2025/02/19
2025/02/20
2025/02/21
2025/02/22
2025/02/23
2025/02/24
2025/02/25
2025/02/26
|
2025/02/13
2025/02/14
2025/02/15
2025/02/16
2025/02/17
2025/02/18
2025/02/19
2025/02/20
2025/02/21
2025/02/22
2025/02/23
2025/02/24
2025/02/25
2025/02/26
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13993
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.9 | 2025/02/16 | 05:23 | 05:34 | 05:46 |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Oulu, Rovaniemi, Sodankylä, UtsjokiKirkenes, Tromsø
Murmansk, Vorkuta
Kiruna, Luleå
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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Latest alerts
10:55 UTC - Coronal hole
A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days
01:45 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 01:42 UTC
01:30 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:20 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/13 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 119.8 -34.8 |
| Last 30 days | 143 -4.6 |