Viewing archive of Monday, 12 May 2025

Geophysical report

Solar and Geophysical Activity Summary 2025 May 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 132 Issued at 0245Z on 12 May 2025 This report is compiled from data received at SWO on 11 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0408 0418 0424  4079        C1.6     100                           
 0540 0540 0540                       140                           
 1554 1554 1555                       130                           
 1916 1918 1918                       150                           
 2129 2152 2205              C2.3     170                           
 2355 0001 0006  4079        M1.9                                   
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reached minor storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 126  SSN 077  Afr/Ap 014/016   X-ray Background B7.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.7e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.40e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 3 3 2 2 2 4 4 Planetary 2 3 3 2 3 1 5 4 
F. Comments
  None

All times in UTC

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