Viewing archive of Wednesday, 14 March 2012
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2012 Mar 14 0245 UTCPrepared 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 MarA. 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
All times in UTC
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