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<span style="margin:0px;outline:0px" class="ContentPasted0">G3 (Strong) Geomagnetic Storm Impacts</span>
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<a href="https://www.swpc.noaa.gov/impacts#" class="close ContentPasted0" title="close" style="margin:0px;border:none;outline:0px;font-weight:normal;font-size:smaller;color:rgb(0, 87, 158);float:right;width:16px;height:16px"><img width="16" alt="close" class="close" style="margin:0px;outline:0px;vertical-align:bottom" src="https://www.swpc.noaa.gov/sites/all/themes/swx/images/close_icon.svg"></a></div>
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<div style="margin:0px;outline:0px" class="ContentPasted0"><span class="noaa_scale_info_effect ContentPasted0" style="margin:0px;outline:0px;font-weight:bold">Power systems:</span><span class="ContentPasted0"> </span>Voltage corrections may be required, false
alarms triggered on some protection devices.<br class="ContentPasted0">
<span class="noaa_scale_info_effect ContentPasted0" style="margin:0px;outline:0px;font-weight:bold">Spacecraft operations:<span class="ContentPasted0"> </span></span>Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites,
and corrections may be needed for orientation problems.<br class="ContentPasted0">
<span class="noaa_scale_info_effect ContentPasted0" style="margin:0px;outline:0px;font-weight:bold">Other systems:</span><span class="ContentPasted0"> </span>Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may
be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.).</div>
<a href="https://www.swpc.noaa.gov/noaa-scales-explanation" style="margin:0px;outline:0px;color:rgb(0, 87, 158)" class="ContentPasted0">More about the NOAA Space Weather Scales</a></div>
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