Magnetic storms on Dec 04, 1999
Geomagnetic storms on Dec 4, 1999
Geomagnetic storms were observed on Dec 4, 1999- Magnetic storm of level G2 (moderate) from 09:00 to 12:00
- Magnetic storm of level G1 (minor) from 12:00 to 15:00
Magnetic storms for the last 3 days
Max solar activity on Dec 4, 1999
No data for Dec 4, 1999