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Table 4.

The largest modelled 10-s value of the horizontal electric field (E max) in 1994–2011 at selected IMAGE magnetometre stations, and the extrapolated maximum value occurring once in 100 years, as obtained by two different methods. The full conductivity model has been used.

Station E max [V/km] Blue Green
AND 3.0 5.1 4.9
DON 2.3 3.0 1.8
JCK 3.5 5.1 4.6
KAR 3.3 5.9 6.4
KEV 3.1 3.9 4.3
KIL 2.8 5.0 4.8
LEK 1.4 3.0 1.7
MAS 1.8 2.1 1.6
NOR 1.3 2.6 1.4
RVK 2.9 4.7 5.4
SOL 4.1 6.7 7.6
SOR 1.6 2.2 1.8
TRO 3.0 6.3 5.0

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