Maximum Kp index on January 21, 2003
Kp = 4
Maximum Kp index on January 21, 2003
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in San Antonio on January 21, 2003
Time zone — UTC−06 (San Antonio | 29.46 N 98.52 W)
Geomagnetic storms in San Antonio in January 2003
Time zone — UTC−06 (San Antonio | 29.46 N 98.52 W)
Geomagnetic activity indices on January 21, 2003
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 134 |