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geomagnetic storm

NOUN
magnetic storm


Example Sentences

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An 1859 geomagnetic storm known as the Carrington Event is often considered to be the benchmark for a worst-case scenario here on Earth.

From BBC ● Aug. 28, 2026

During the worst geomagnetic storm on record, in 1859, bright auroras were seen as far south as Panama -- and telegraph operators around the world were given electric shocks.

From Barron's ● May 19, 2026

Last year, a level 5 geomagnetic storm occurred for the first time in 20 years, resulting in similarly spectacular views of the Northern and Southern Lights.

From Barron's ● Nov. 13, 2025

Triggered by an intense geomagnetic storm, the northern lights made a rare visit to the Southland on Tuesday night, painting the skies above the Angeles National Forest in dazzling pink and purple hues.

From Los Angeles Times ● Nov. 12, 2025

Late on Tuesday night there was a geomagnetic storm - an increase in the solar energy entering Earth's atmosphere - which enhanced the aurora.

From BBC ● Apr. 16, 2025


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