Maximum Kp index on December 17, 2025
Kp = 4
Maximum Kp index on December 17, 2025
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Madurai on December 17, 2025
Time zone — UTC+05:30 (Madurai | 9.92 N 78.11 E)
Geomagnetic storms in Madurai in December 2025
Time zone — UTC+05:30 (Madurai | 9.92 N 78.11 E)
Geomagnetic activity indices on December 17, 2025
| Geomagnetic index Ap | 18 |
|---|---|
| Solar radio flux F10.7 | 119 |