Geomagnetic storms in Station Vostok on August 4, 2025

August 4, 2025

Station Vostok change region

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Maximum Kp index on August 4, 2025

Kp = 3-

The Earth's magnetosphere was quiet

Kp = 3-

Changes in the geomagnetic index Kp from August 2 to 4, 2025 for high latitudes

Time zone — UTC+03 (Station Vostok | geographic coordinates — 78.45 S 106.83 E)

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PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in August 2025 for high latitudes

Time zone — UTC+03 (Station Vostok | geographic coordinates — 78.45 S 106.83 E)

July 2025 September 2025

PNG API: JSON | TXT

Geomagnetic index A_p	8
Solar radio flux F10.7	142