:Product: 20021015SGAS.txt :Issued: 2002 Oct 15 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 288 Issued at 0245Z on 15 Oct 2002 This report is compiled from data received at SWO on 14 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2342 0010 0108 0159 S13E75 M2.2 Sf 45 83 II 0238 0247 0301 0145 N10E11 C5.8 Sf 100 1419 1423 1426 C1.3 72 II 1741 1743 1745 220 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field ranged from quiet to major storm levels. And extended interval of active conditions, with an isolated period of major storming at high latitudes, appeared to occur primarily due to a sustained strong southward orientation of Bz, and a slow increase in solar wind speed. Other solar wind data suggest an overall pattern of a CIR evolving toward to a weak high speed stream pattern near the end of the period. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 181 SSN 175 Afr/Ap 016/026 X-ray Background M1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.5e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.40e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 4 4 4 4 2 2 Planetary 3 4 4 4 6 4 3 2 F. Comments: First event listed in Section A above began on 13 October and ended on 14 October.