Added | Mon, 28/09/2020 |
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Дата публикации | Mon, 28/09/2020
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Версии |
On the evening of September 27, a G2 (medium-level) magnetic storm began on earth. It lasted all night and weakened only by midday on September 28. The source of the magnetic storm was a strong solar wind with a speed of more than 600 km/s.
K-indexes September 27-28:
15–18 | 18–21 | 21–00 | 00–03 | 03–06 | 06–09 | 09–12 | |
Saint-Petersburg | 3 | 3 | 5 | 5 | 5 | 4 | 3 |
Moscow | 1 | 2 | 5 | 5 | 3 | 3 | 2 |
Murmansk | 3 | 4 | 9 | 7 | 7 | 5 | 3 |
A magnetic storm caused auroras.
Murmansk, Russia
Author: urzhmv
Aurora 25.09.2020
Source:
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