August 1972 solar storms
Solar storms during solar cycle 20 / From Wikipedia, the free encyclopedia
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The solar storms of August 1972 were a historically powerful series of solar storms with intense to extreme solar flare, solar particle event, and geomagnetic storm components in early August 1972, during solar cycle 20. The storm caused widespread electric‐ and communication‐grid disturbances through large portions of North America as well as satellite disruptions. On 4 August 1972 the storm caused the accidental detonation of numerous U.S. naval mines near Haiphong, North Vietnam.[1] The coronal mass ejection (CME)'s transit time from the Sun to the Earth is the fastest ever recorded.[2]
Quick Facts Type, Formed ...
Type | Geomagnetic storm |
---|---|
Formed | 2 August 1972 (1972-08-02) |
Dissipated | 11 August 1972 (1972-08-11) |
Damage | Satellite wear and imaging errors; detonation of magnetic-influence sea mines near Haiphong, North Vietnam |
Power outages | Localized electric grid and telephone line interruptions |
Areas affected | Worldwide |
Part of Solar cycle 20 |
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