Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1054 1103 1107 9690 S17E05 M1.4 Sf 2051 2051 2052 100
10 cm 234 SSN 222 Afr/Ap 005/004 X-ray Background C2.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+06 GT 10 MeV 2.9e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.00e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 1 1 2 2 2 1 Planetary 2 1 0 2 1 2 2 1
None
All times in UTC
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We have only just started to relax following the moderate G2 geomagnetic storm conditions from a massive coronal hole and suddenly... bam... our Sun surprises us all with a X1.1 solar flare (R3-strong) that came from sunspot region 4046 which is just rotating into view on the east limb.
Read moreModerate M1.03 flare
Minor R1 radio blackout in progress (≥M1 - current: M1)
Begin Time: 28/02/2025 15:06 UTC Maximum Time: 28/02/2025 15:14 UTC Duration: 24 minutes. Peak flux: 380 sfu
Begin Time: 28/03/2025 15:14 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/03/27 | M2.0 |
Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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February 2025 | 154.6 +17.6 |
March 2025 | 130 -24.6 |
Last 30 days | 130 -22.2 |