What is magnetic declination
in Marttila, Finland?
Answer: +9.99° (10°59')

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Marttila
Latitude: 60° 30' 0" N
Longitude: 23° 58' 0" E
MARTTILA
Magnetic Declination: +9° 59'
Declination is POSITIVE (EAST)
Inclination: 73° 48'
Magnetic field strength: 52502.3 nT

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