On January 27, a pre-penultimate class M flare was recorded on the Sun. This was reported by the Institute of Applied Geophysics.
Geophysicists registered an M2.7 class flare (N11E88) in the X-ray range at 11:12 Moscow time on Monday. It lasted 36 minutes.
According to monitoring data, after the flare, the level of influence of solar X-ray bursts on the Earth's ionosphere rose to the weakest level — R1.
Earlier, www1.ru reported that solar activity on January 21 led to a powerful magnetic storm on Earth.
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The most powerful M-class flare occurred on the Sun
