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More M-class solar flares, complex sunspot region 2297
Another day of high solar activity. Star of the show is complex sunspot region 2297 that keeps on firing M-class solar flares on a regular basis. The M-class events of today so far have been an M3.2 solar flare at 04:46 UTC, M1.6 at 11:50 UTC, M1.4 at 12:14 UTC and M4.2 at 14:08 UTC.
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
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The Terminator Theory and Implications for growth of Cycle 25 6401/21/2025 AR 3967 M3.3 CME 1AR 3967 32Filaments and prominences 615AR 13961 89
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/21 | M3.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 140 -14.6 |
| Last 30 days | 160.2 +42.7 |