Maximum Kp index on September 21, 2026
Kp = 2-
Maximum Kp index on September 21, 2026
The Earth's magnetosphere was quiet
Kp = 2-
Geomagnetic storms in Petropavlovsk-Kamchatsky on September 21, 2026
Time zone — UTC+12 (Petropavlovsk-Kamchatsky | 53.03 N 158.63 E)
Geomagnetic storms in Petropavlovsk-Kamchatsky in September 2026
Time zone — UTC+12 (Petropavlovsk-Kamchatsky | 53.03 N 158.63 E)
Geomagnetic activity indices on September 21, 2026
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 104 |