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Geophysical report

Solar and Geophysical Activity Summary 2023 Sep 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 265 Issued at 0245Z on 22 Sep 2023 This report is compiled from data received at SWO on 21 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0000      0419                                        IV           
 0132 0143 0206  3442        C2.2     140                           
 0247 0248 0248                       110                           
 0551 0557 0605  3438        C1.6     760                           
 0722 0723 0723                       390                           
 0747 0747 0747                       190                           
 1242 1254 1302  3435        M8.7                                   
 1647 1647 1648                       220                           
 1825 1825 1827                       380                           
 1951 1951 1951                       1100                          
 2310 2312 2313                       1700                          
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 168  SSN 159  Afr/Ap 010/014   X-ray Background C1.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.3e+04   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.80e+07 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 3 1 3 2 2 2 Planetary 2 2 2 1 4 4 3 3 
F. Comments
  None

All times in UTC

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