Viewing archive of Thursday, 13 March 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Mar 13 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 072 Issued at 0245Z on 13 Mar 2025 This report is compiled from data received at SWO on 12 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0503 0506 II
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reched major
storm levels during the period.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 160 SSN 160 Afr/Ap 018/034 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.0e+05 GT 10 MeV 1.8e+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 4 4 4 5 5 4 4 Planetary 3 4 3 4 5 5 6 5
F. Comments
None
All times in UTC
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| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/13 | Kp5 (G1) |
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