Geophysical report

Viewing archive of Saturday, 4 July 1998

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 1998 Jul 04 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 185 Issued at 0245Z on 04 JUL 1998 This report is compiled from data received at SWO on 03 JUL

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0006 0112 0127              M1.2     120    23        IV
0145 0146 0146                       140
2119 2120 2120                       210
2200 2200 2201                       170

B. Proton Events

None

C. Geomagnetic Activity Summary

QUIET TO ACTIVE

D. Stratwarm

None

E. Daily Indices: (real-time preliminary/estimated values)

10 CM 128  SSN 123  AFR/AP 010/011   X-RAY BACKGROUND B6.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.9E+05   GT 10 MEV 1.5E+04 P/(CM2-STER-DAY)
(GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.80E+05 E/(CM2-STER-DAY)
(GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 4 3 1 2 2 2 2 3 PLANETARY 4 3 1 1 2 2 3 3

F. Comments

  None

All times in UTC

Previous rotation Previous day Calendar

Next day Next rotation

<< Go to daily overview page

The strength of the interplanetary magnetic field is moderate (12.06nT), the direction is North (4.53nT).

Latest news

Tuesday, 15 April 2025

CME arrival, G3 storm watch

Friday, 28 March 2025

X1.1 solar flare

Monday, 24 March 2025

Coronal hole faces Earth

More news

Latest forum messages

Incoming & Unnumbered Active Regions 1746 AR4062 39 AR4064 10 Power Grid Reclosers 5 Ask your obscure/"stupid" space weather questions. 361

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro