Sunspot region AR12522
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/03/15 | 3 | 40 | CAO | N14W56 | |
| 2016/03/16 | 3 | 40 | CAO | N14W71 |
2016/03/15
2016/03/16
|
2016/03/15
2016/03/16
|
| B | C |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 12522
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.17 | 2016/03/16 | 06:34 | 06:46 | 06:57 | |
| 2 | B9.42 | 2016/03/14 | 11:03 | 11:11 | 11:20 | |
| 3 | B8.71 | 2016/03/14 | 17:52 | 17:58 | 18:02 | |
| 4 | B6.9 | 2016/03/14 | 22:41 | 22:46 | 22:53 |
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Latest alerts
23:21 UTC - Solar flare
Moderate M1.91 flare from sunspot region 4048
22:51 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.1)
21:57 UTC - Solar flare
Moderate M1.45 flare from sunspot region 4048
21:36 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.11)
00:00 UTC - Solar flare
Moderate M1.79 flare
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/28 | M1.7 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 128.3 -26.4 |
| Last 30 days | 128.3 -24 |