EPSO Geomagnetic
Observations
Last 7 days
Yesterday (UTC)
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Today (UTC)
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3 days ago
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2 days ago |
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| 5 days ago |
4 days ago |
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| 7 days ago |
6 days ago |
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The above plots show current observations of the Earth's
magnetic field strength recorded at Coonabarabran,
NSW, Australia. These are measured in units of
nano-Tesla (nT), with the time scale in Greenwich Mean Time (GMT),
also known as UTC, and thus 10* hours need to be added to read NSW
local time (* 11 hours during daylight saving). The three
coloured lines indicate the three components of the local magnetic
field, with blue indicating the north-south component, red the
east-west component, and green the vertical component. Each
day at 00:00 hours UTC, the plot sets the current magnetic field
strength as zero, and thereafter the variations deviate from this.