Viewing archive of Wednesday, 12 February 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Feb 12 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 043 Issued at 0245Z on 12 Feb 2025 This report is compiled from data received at SWO on 11 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0522 0535 0547 3981 M1.6 1328 1405 1444 3981 C7.6 140 2217 2246 2331 C3.2 170 2326 2328 2329 330
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field reached
unsettled levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 153 SSN 091 Afr/Ap 010/014 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 5.30e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 4 3 3 3 3 Planetary 3 3 3 3 3 3 2 3
F. Comments
None
All times in UTC
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |