Maximum Kp index on February 17, 2011
Kp = 4
Maximum Kp index on February 17, 2011
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Boston on February 17, 2011
Time zone — UTC−05 (Boston | 42.24 N 71.03 W)
Geomagnetic storms in Boston in February 2011
Time zone — UTC−05 (Boston | 42.24 N 71.03 W)
Geomagnetic activity indices on February 17, 2011
| Geomagnetic index Ap | 2 |
|---|---|
| Solar radio flux F10.7 | 111 |