Magnetic storm that lasted for almost two days stopped on Earth — forecaster

The magnetic storm that raged on Earth for about two days has stopped, Mikhail Leus, a leading specialist at the Phobos Weather center, said on Telegram.
"The magnetic storm that raged on Earth for almost two days has stopped. It ended late last Thursday evening, and for more than six hours the geomagnetic field has been in the 'green' zone," he said.

The forecaster noted that in the coming hours, there may be disturbances in the magnetosphere until the middle of the day, but they most likely will not reach the level of a magnetic storm. According to him, the disturbances will stop in the afternoon.
"A period of a relatively calm geomagnetic field will last at least until the end of this week," Leus said.

Earlier it was reported that on November 12, at about 01:00 a.m.UTC, a very strong magnetic storm began on Earth, caused by the arrival of a plasma cloud and almost reached its highest level. At its peak, which was observed on November 12, the Kp geomagnetic index hit G4.3-G4.7, which was never observed in 2025. However, the expected highest level of G5 was not reached.

Geomagnetic storm begins on Earth, said Specialist

A G3-class, or "strong" #geomagnetic #storm has begun on the Earth, said Mikhail Leus, a leading expert at the Fobos weather center.

"A geomagnetic storm began on the Earth on Saturday evening. After 6:00 p.m. <…> it was consistent with the moderate G1 magnetic storm. Disturbances in the geomagnetic field continued to intensify further, reaching the G3 class at 8:46 p.m. ," Leus wrote on his Telegram channel.

The geomagnetic storm is expected to continue at least until Sunday noon, with its severity fluctuating from strong to weak over that period.

Solar storm reaches Earth earlier than planned, report scientists

A solar storm reached the Earth earlier than was planned and is now gaining intensity, the space weather monitoring center of the Institute of Applied Geophysics has reported

According to the center’s monitoring data, the geomagnetic storm was estimated to be at the G2 (Moderate) level on a five-point scale when it reached the Earth on Thursday, but intensified to the G3 category (Strong) in the early hours of Friday.

Powerful solar flares were registered on April 30 and May 1.

Solar flares are divided into five classes according to their X-ray strength: the smallest ones are A-class, followed by B, C, M and X. A0.0 class is equal to the radiation energy found in the Earth’s orbit, 10 nanowatts per square meter. Each letter stands for a 10-fold increase in energy output. As a rule, the flares, known as giant explosions on the sun, send solar plasma into space, and the clouds of these charged particles can bring about geomagnetic storms when reaching the Earth.