Viewing archive of Wednesday, 14 March 2012

Geophysical report

Solar and Geophysical Activity Summary 2012 Mar 14 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 074 Issued at 0245Z on 14 Mar 2012 This report is compiled from data received at SWO on 13 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1324 1324 1324                       110                           
 1635 1724 2046  1429 N19W59       1b 230    1400   II/IV           
 1712 1741 1825  1429        M7.9     1200                          
B. Proton Events
The greater than 100 MeV proton event at geosynchronous orbit that began at 13/1810Z has so far reached a peak of 1.89 pfu and the event remains in progress. The greater than 10 MeV proton event that began at 13/1810Z has so far reached a peak of 469 pfu and the event remains in progress as of the close of the period.
C. Geomagnetic Activity Summary
Field activity was mostly quiet to unsettled in the mid latitudes with active periods at high latitudes.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 141  SSN 080  Afr/Ap 010/011   X-ray Background B4.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.2e+07   GT 10 MeV 6.0e+06 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 8.80e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 3 2 3 2 3 2 Planetary 3 3 2 1 2 3 3 2 
F. Comments
  None

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