Viewing archive of Thursday, 9 January 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Jan 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 009 Issued at 0245Z on 09 Jan 2025 This report is compiled from data received at SWO on 08 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0448 0448 0448 150 0853 0904 0927 3951 S16W22 C2.4 Sf 110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 160 SSN 113 Afr/Ap 006/005 X-ray Background B9.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.4e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 6.80e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 2 0 1 3 1 2 Planetary 2 1 1 0 2 2 1 1
F. Comments
None
All times in UTC
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |