Surprise solar storm with 'disruptive potential' slams into Earth

Scientists were recently left scratching their heads after a "potentially disruptive"

solar storm smashed into Earth without warning.

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The surprise solar storm hit Earth just before midnight UTC June 25 and continued throughout most of June 26,

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Scientists classified it as a G1-class storm,

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which means it was strong enough to create weak power grid fluctuations,

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cause minor impacts to satellite operation,

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disrupt the navigational abilities of some migrating animals

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and cause unusually strong auroras.

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