Magnetic storms on Sep 20, 2015

Geomagnetic storms on Sep 20, 2015

• Magnetic storm of level G1 (minor) from 03:00 to 06:00
• Magnetic storm of level G3 (strong) from 06:00 to 09:00
• Magnetic storm of level G1 (minor) from 09:00 to 12:00
• Magnetic storm of level G1 (minor) from 15:00 to 18:00

Magnetic storms for the last 3 days

Max solar activity on Sep 20, 2015

Solar radio flux (10.7 cm) = 110

Mean planetary A index = 46

Mean planetary Kp index = 7 (265 nT)