Magnetic storms on Sep 15, 1999
Geomagnetic storms on Sep 15, 1999
Geomagnetic storms were observed on Sep 15, 1999- Magnetic storm of level G1 (minor) from 06:00 to 09:00
- Magnetic storm of level G3 (strong) from 09:00 to 12:00
Magnetic storms for the last 3 days
Max solar activity on Sep 15, 1999
No data for Sep 15, 1999