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M1.2 solar flare from sunspot region 2169
A bit of a surprise today on our nearest star: sunspot region 2169 produced an impulsive M1.2 (R1-minor radio blackout) solar flare that peaked at 08:41 UTC. An unexpected event from a very modest sunspot region. Header image and video: NASA SDO.
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Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
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AR3654 7Unspecified geomagnetic activity 948Changelog/Featurelog 154What are these long and thin eruptions? 9IMF - BT strength 8
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/27 | M2.1 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 136.8 +28.6 |