Magnetic storms on Sep 07, 2017
Geomagnetic storms on Sep 7, 2017
Geomagnetic storms were observed on Sep 7, 2017- Magnetic storm of level G4 (severe) from 21:00 to 00:00
Magnetic storms for the last 3 days
Max solar activity on Sep 7, 2017
Solar radio flux (10.7 cm) = 133
Mean planetary A index = 38
Mean planetary Kp index = 8 (440 nT)