Geomagnetic storms in Athens — December 16, 2025
Geomagnetic storms in Athens on Dec 16, 2025
the Earth's magnetosphere was quiet (Kp = 3.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 14 to 16, 2025 for mid latitudes
Location — Athens (geographic coordinates — 37.98 N 23.73 E | time zone UTC+02)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Athens in December 2025
Changes in the maximum daily geomagnetic index Kp in December 2025 for mid latitudes
Location — Athens (geographic coordinates — 37.98 N 23.73 E | time zone UTC+02)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 12
Index F10.7 = 117