Viewing archive of Tuesday, 16 July 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Jul 16 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 197 Issued at 0245Z on 16 Jul 2002 This report is compiled from data received at SWO on 15 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0046 0050 0055              C1.8     3800          II
0618 0618 0618                       110
1102 1102 1103                       110
1139 1155 1217  0030 N20E04 C9.1  Sf 100    210
1957 2004 2221                              1900      IV
1959 2008 2014  0030 N19W01 X3.0  3b 25000            IV
2103 2132 2148  0030        M1.8            460
B. Proton Events
None
C. Geomagnetic Activity Summary
Geomagnetic field activity ranged from quiet to active levels. Unsettled to active levels occurred at high latitudes during 15/1800 - 2100 UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 160  SSN 209  Afr/Ap 005/008   X-ray Background B7.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+05   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.60e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 1 1 1 2 2 2 Planetary 2 2 1 1 2 3 4 2
F. Comments
  Afr estimated based on Boulder USGS magnetometer data.

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