Geomagnetic storms in 1973
In 1973, the maximum daily Kp reached storm level (Kp 5 or more) on 116 days. 13 days were strong (Kp 7 or more) and 0 extreme (Kp 9).
Max Kp8+
Storm days (Kp ≥ 5)116
Strong (Kp ≥ 7)13
Extreme (Kp 9)0
Storm days by month
Strongest storms
| Date | Max Kp | Daily Ap |
|---|---|---|
| April 1, 1973 | 8+ | 91 |
| October 29, 1973 | 7 | 86 |
| March 19, 1973 | 7 | 82 |
| May 14, 1973 | 8− | 80 |
| March 20, 1973 | 7− | 80 |
| September 23, 1973 | 7 | 63 |
| April 16, 1973 | 6+ | 60 |
| April 29, 1973 | 6 | 59 |
| March 21, 1973 | 6 | 58 |
| April 14, 1973 | 8− | 57 |
GFZ Potsdam, Kp index (CC BY 4.0), doi:10.5880/Kp.0001.