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Reports
Solar activity
Auroral activity
M-class solar flares, sunspot region 2297, incoming CME?
Solar activity reached high levels thanks to two M5 class solar flares since our last update. These solar flares came from the only numbered sunspot region on the Earth-facing disk: sunspot region 2297. The first of these solar flares was a long duration M5.8 solar flare that peaked yesterday at 23:53 UTC and the second one was a more impulsive M5.1 solar flare peaking today at 03:24 UTC.
Latest news
X1.5 solar flare
M2.7 solar flare, CME arrival possible
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 122.8 +36.9 |
| Last 30 days | 99.9 +42.1 |