Alternative definitions (1), class: vernacular (0)
Term: GeomagneticStorm

A magnetospheric disturbance typically defined by variations in the horizontal component of the Earth's surface magnetic field. The variation typically starts with a field enhancement associated with a solar wind pressure pulse and continues with a field depression associated with an enhancement of the diamagnetic magnetospheric ring current. (spase)

Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan