Magnetic storms on Dec 30, 1997
Geomagnetic storms on Dec 30, 1997
Geomagnetic storms were observed on Dec 30, 1997- Magnetic storm of level G2 (moderate) from 03:00 to 06:00
Magnetic storms for the last 3 days
Max solar activity on Dec 30, 1997
No data for Dec 30, 1997