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Geomagnetic storms in Sofia — September 11, 2021

September 11, 2021
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Maximum Kp index on September 11, 2021

Kp = 4

Maximum Kp index on September 11, 2021

Geomagnetic disturbances were observed

Kp = 4

Geomagnetic storms in Sofia on September 11, 2021

Changes in the geomagnetic index Kp from September 9 to 11, 2021 for mid latitudes

Time zone — UTC+03 — summer time (Sofia | geographic coordinates — 42.68 N 23.32 E)

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Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Sofia in September 2021

Changes in the maximum daily geomagnetic index Kp in September 2021 for mid latitudes

Time zone — UTC+03 — summer time (Sofia | geographic coordinates — 42.68 N 23.32 E)

August 2021 October 2021
Daily Kp index in September 2021
PNG API: JSON | TXT

Geomagnetic activity indices on September 11, 2021

Geomagnetic index Ap 7
Solar radio flux F10.7 92