Maximum Kp index on February 4, 2021
Kp = 3
Maximum Kp index on February 4, 2021
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on February 4, 2021
Time zone — UTC+00
Geomagnetic storms in February 2021
Time zone — UTC+00
Geomagnetic activity indices on February 4, 2021
| Geomagnetic index Ap | 7 |
|---|---|
| Solar radio flux F10.7 | 74 |
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