Sunspot region AR14074
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/04/25 | 4 | 20 | CRI | S20W59 | |
| 2025/04/26 | 4 | 20 | CRI | S20W73 | |
| 2025/04/27 | 4 | 20 | CRI | S20W87 |
2025/04/25
2025/04/26
2025/04/27
|
2025/04/25
2025/04/26
2025/04/27
|
Currently there's no noteworthy space weather
Latest news
Sunday, 31 August 2025
M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
Monday, 2 June 2025
The CME did not disappoint! More storming activity to come?
Latest forum messages
AR 4211 6AR 4207 7AR14199 M2.8 2025/08/30 CME 446Incoming & Unnumbered Active Regions 2078Photographing auroras 148
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Latest alerts
Wednesday, 3 September 2025
04:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 02:59 UTC
Tuesday, 2 September 2025
22:00 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:47 UTC
17:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 101GW at 17:58 UTC
16:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 75GW at 16:59 UTC
15:30 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 51GW at 16:09 UTC
Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/08/30 | M2.7 |
| Last geomagnetic storm | 2025/09/02 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| July 2025 | 125.6 +9.3 |
| September 2025 | 170 +44.4 |
| Last 30 days | 138.6 +18.4 |