Viewing archive of Friday, 20 February 2026

Geophysical report

Solar and Geophysical Activity Summary 2026 Feb 20 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 051 Issued at 0245Z on 20 Feb 2026 This report is compiled from data received at SWO on 19 Feb
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0114 0114 0114                       200                           
 0159 0159 0159                       160                           
 0218 0218 0218                       220                           
 0649 0649 0649                       100                           
 0652 0718 0724              C2.0     110                           
 0725 0727 0727                       1100                          
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to unsettled levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 116  SSN 039  Afr/Ap 008/010   X-ray Background B3.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 2 2 3 2 1 1 Planetary 3 3 3 2 3 1 1 1 
F. Comments
  None

All times in UTC

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This day in history*

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*since 1994

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