:Product: 0310SGAS.txt :Issued: 2012 Mar 10 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 070 Issued at 0245Z on 10 Mar 2012 This report is compiled from data received at SWO on 09 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0322 0353 0418 1429 M6.3 6200 II 0522 0938 IV 0550 0550 0618 1429 N15W01 Sf 160 B. Proton Events: The greater than 100 MeV proton event at geosynchronous orbit that began at 07/0405Z, reached a maximum of 69 pfu at 07/1525Z, and continued at the close of the period. The greater than 10 MeV proton event that began at 07/0510Z, reached a maximum of 6530 pfu at 08/1115Z, and continued at the close of the period. C. Geomagnetic Activity Summary: Field activity ranged from unsettled to severe storm levels due to a CME passage. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 146 SSN 096 Afr/Ap 057/094 X-ray Background B8.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.8e+08 GT 10 MeV 3.7e+07 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 5 7 8 5 5 3 2 Planetary 5 6 8 8 7 6 3 3 F. Comments: None