What is magnetic declination
in Massby, Finland?
Answer: +10.39° (10°23')

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Massby
Latitude: 60° 16' 0" N
Longitude: 25° 16' 60" E
MASSBY
Magnetic Declination: +10° 23'
Declination is POSITIVE (EAST)
Inclination: 73° 44'
Magnetic field strength: 52571.0 nT

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