To put it mildly, unexpectedly": Scientists reported the onset of a sudden magnetic storm Geomagnetic disturbances, which began under the influence of a coronal hole in the Sun, unexpectedly increased to the level of a magnetic storm, it was reported in the late evening of October 31 at the Solar Astronomy Laboratory of the Institute of Space Sciences.

To put it mildly, unexpectedly": Scientists reported the onset of a sudden magnetic storm Geomagnetic disturbances, which began under the influence of a coronal hole in the Sun, unexpectedly increased to the level of a magnetic storm, it was reported in the late evening of October 31 at the Solar Astronomy Laboratory of the Institute of Space Sciences.