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Geomagnetic storm on 7 Sep 2002 (G3)
Max Kp7+G3
Ap57No. 9 in 2002
Consecutive G1+ days2
Ap rank689since 1932
Kp by 3-hour slot (UTC)
2o
3+
3o
2-
3-
7-
7+
7o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 4 Sep 2002 | 6+ | 42 | G2 |
| 5 Sep 2002 | 3+ | 7 | – |
| 6 Sep 2002 | 3- | 7 | – |
| 7 Sep 2002 | 7+ | 57 | G3 |
| 8 Sep 2002 | 7+ | 36 | G3 |
| 9 Sep 2002 | 4o | 9 | – |
| 10 Sep 2002 | 5- | 24 | G1 |
Highest-Ap days of 2002
78
70
67
64
63
63
62
62
57
53
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Max Kp 7+, Ap 57: No. 689 of 34,615 days since 1932 by Ap.