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Geomagnetic storm on 2 Oct 2013 (G4)
Max Kp8-G4
Ap58No. 3 in 2013
Consecutive G1+ days1
Ap rank678since 1932
Kp by 3-hour slot (UTC)
5+
8-
6-
4-
3o
3+
6-
5-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 29 Sep 2013 | 2- | 1 | – |
| 30 Sep 2013 | 2- | 2 | – |
| 1 Oct 2013 | 2+ | 4 | – |
| 2 Oct 2013 | 8- | 58 | G4 |
| 3 Oct 2013 | 3+ | 4 | – |
| 4 Oct 2013 | 1- | 1 | – |
| 5 Oct 2013 | 0+ | 0 | – |
Highest-Ap days of 2013
72
58
58
50
37
34
29
29
28
28
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 8-, Ap 58: No. 678 of 34,615 days since 1932 by Ap.