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The Carrington Event was the most intense geomagnetic storm in recorded history, peaking on 1–2 September 1859 during solar cycle 10. It created strong auroral displays that were reported globally and caused sparking and even fires in telegraph stations. [ 1 ]
The management of EMP effects is a branch of electromagnetic compatibility (EMC) engineering. The first recorded damage from an electromagnetic pulse came with the solar storm of August 1859, or the Carrington Event. [2]
The storm causing this event was the result of a coronal mass ejected from the Sun on March 9, 1989. [18] The minimum Dst was −589 nT. On July 14, 2000, an X5 class flare erupted (known as the Bastille Day event) and a coronal mass was launched directly at the Earth. A geomagnetic super storm occurred on July 15–17; the minimum of the Dst ...
For example, the famous Carrington event in 1859 had several eruptions and caused auroras to be visible at low latitudes for four nights. [31] Similarly, the solar storm of September 1770 lasted for nearly nine days, and caused repeated low-latitude auroras. [ 32 ]
The Carrington Event was named after Richard Carrington, an English astronomer who observed the irregular sun activity [5] that occurred during the Carrington Event. The intensity of the storm brought the visibility of the aurora to lower latitudes, and it was reportedly seen in places such as Florida and the Caribbean .
The most significant known solar storm, across the most parameters, occurred in September 1859 and is known as the "Carrington event". [10] The damage from the most potent solar storms is capable of existentially threatening the stability of modern human civilization, [ 11 ] [ 8 ] although proper preparedness and mitigation can substantially ...
On September 1, 1859, the first solar flare was observed independently by Richard Carrington and Richard Hodgson. [7]On September 1–2, 1859, the largest recorded geomagnetic storm occurred in what would be known as the Carrington Event.
The event occurred in 2012, near the local maximum of sunspots that can be seen in this graph.. At 02:08 UT on 23 July 2012, a large coronal mass ejection (CME) was launched from the Sun. [3] The eruption emanated from solar active region 11520 and coincided with what was at most an X2.5-class solar flare. [4]