Magnetic storms on in September 2011

Sep 1, 2011

Geomagnetic storms in August 2011 Switch to calendar view Geomagnetic storms in October 2011

Geomagnetic activity per month

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Geomagnetic storms in September 2011

Region - UTC+0:00

geomagnetic calm
geomagnetic disturbances
geomagnetic storm

G1 - minor storm
G2 - moderate storm
G3 - strong storm
G4 - severe storm
G5 - extreme storm

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List of magnetic storms in September 2011

Region — UTC+0:00

Days with magnetic storms — 7

09 September 2011 — Magnetic storm of level G3

10 September 2011 — Magnetic storm of level G1

12 September 2011 — Magnetic storm of level G1

17 September 2011 — Magnetic storm of level G2

26 September 2011 — Magnetic storm of level G4

27 September 2011 — Magnetic storm of level G3

28 September 2011 — Magnetic storm of level G1

Days with geomagnetic disturbances — 3

13 September 2011 — geomagnetic disturbances

29 September 2011 — geomagnetic disturbances

30 September 2011 — geomagnetic disturbances

Maximum of solar activity in September 2011

Solar radio flux (10.7 cm) = 190

Mean planetary A index = 35

Mean planetary Kp index = 6 (175 nT)

Geomagnetic conditions by day during the month

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Geomagnetic conditions

Region - UTC+0:00

geomagnetic calm
geomagnetic disturbances
geomagnetic storm

G1 - minor storm
G2 - moderate storm
G3 - strong storm
G4 - severe storm
G5 - extreme storm