Maximum Kp index on October 4, 2025
Kp = 4
Maximum Kp index on October 4, 2025
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Auckland on October 4, 2025
Time zone — UTC+12 (Auckland | 36.85 S 174.77 E)
Geomagnetic storms in Auckland in October 2025
Time zone — UTC+12 (Auckland | 36.85 S 174.77 E)
Geomagnetic activity indices on October 4, 2025
| Geomagnetic index Ap | 20 |
|---|---|
| Solar radio flux F10.7 | 158 |