Sunspot region AR12715
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/06/20 | 4 | 30 | CRO | N07E32 | |
| 2018/06/21 | 12 | 110 | DAI | N08E20 | |
| 2018/06/22 | 13 | 160 | DAO | N08E06 | |
| 2018/06/23 | 15 | 110 | DAC | N08W08 | |
| 2018/06/24 | 8 | 120 | DAC | N08W21 | |
| 2018/06/25 | 6 | 100 | DAC | N07W34 | |
| 2018/06/26 | 4 | 40 | CAI | N08W48 | |
| 2018/06/27 | 2 | 20 | HRX | N07W61 |
2018/06/20
2018/06/21
2018/06/22
2018/06/23
2018/06/24
2018/06/25
2018/06/26
2018/06/27
|
2018/06/20
2018/06/21
2018/06/22
2018/06/23
2018/06/24
2018/06/25
2018/06/26
2018/06/27
|
| B | C |
|---|---|
| 9 | 2 |
The top 10 solar flares from sunspot region 12715
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.05 | 2018/06/21 | 01:09 | 01:15 | 01:18 | |
| 2 | C1.24 | 2018/06/24 | 01:31 | 01:45 | 01:51 | |
| 3 | B8.98 | 2018/06/20 | 19:28 | 19:35 | 19:39 | |
| 4 | B4.96 | 2018/06/24 | 17:45 | 17:52 | 17:57 | |
| 5 | B4.51 | 2018/06/23 | 05:06 | 05:16 | 05:24 | |
| 6 | B3.77 | 2018/06/20 | 22:58 | 23:03 | 23:07 | |
| 7 | B3.24 | 2018/06/27 | 05:17 | 05:38 | 06:16 | |
| 8 | B2.62 | 2018/06/23 | 08:18 | 08:28 | 08:31 | |
| 9 | B2.57 | 2018/06/20 | 03:56 | 04:25 | 04:33 | |
| 10 | B2.28 | 2018/06/27 | 04:01 | 04:08 | 04:13 |
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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A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days
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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 |