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◀ October 2010 ▶
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02.07.2026 Active region 4478 observed on the Sun has become the second largest in a decade
01.07.2026 A high-level X-ray flare has been registered on the Sun
30.06.2026 Active region 4478

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Geomagnetic storm forecast for Washington — October 21, 2010

21.10.2010 Washington

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Home › Geomagnetic storm forecast › Washington › October 21, 2010

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