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Sunspot region 2403, M-class solar flares
Solar activity is at moderate levels for the first time since 2015/07/06. Sunspot region 2403 erupted with an M1.2 solar flare today that peaked at 02:18 UTC. Another M-class solar flare took place at 09:48 UTC and again came from sunspot region 2403. This second M-class solar flare peaked at the M1.4 class.
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Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/17 | M1.1 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 152.1 +15.1 |
| Last 30 days | 149.7 -13.9 |