Aurora & Space WeatherHome › Geomagnetic history › 1993
Geomagnetic storm on 5 Apr 1993 (G3)
Max Kp7+G3
Ap87No. 2 in 1993
Consecutive G1+ days3
Ap rank243since 1932
Kp by 3-hour slot (UTC)
6+
7+
7o
6-
6+
6-
6-
3+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Apr 1993 | 2- | 4 | – |
| 3 Apr 1993 | 2- | 4 | – |
| 4 Apr 1993 | 8- | 58 | G4 |
| 5 Apr 1993 | 7+ | 87 | G3 |
| 6 Apr 1993 | 5- | 14 | G1 |
| 7 Apr 1993 | 4o | 12 | – |
| 8 Apr 1993 | 5o | 26 | G1 |
Highest-Ap days of 1993
91
87
78
77
64
59
58
58
54
50
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 87: No. 243 of 34,615 days since 1932 by Ap.