Geomagnetic storms in Yuzhno-Sakhalinsk on December 4, 2025

December 4, 2025

Yuzhno-Sakhalinsk change region

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Maximum Kp index on December 4, 2025

Kp = 7-

A geomagnetic storm was recorded — level G2

Kp = 7-

Changes in the geomagnetic index Kp from December 2 to 4, 2025 for mid latitudes

Time zone — UTC+11 (Yuzhno-Sakhalinsk | geographic coordinates — 46.97 N 142.73 E)

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Changes in the maximum daily geomagnetic index Kp in December 2025 for mid latitudes

Time zone — UTC+11 (Yuzhno-Sakhalinsk | geographic coordinates — 46.97 N 142.73 E)

November 2025 January 2026

PNG API: JSON | TXT

Geomagnetic index A_p	32
Solar radio flux F10.7	220