Strong geomagnetic storms expected on Earth

Strong geomagnetic storms are expected on Earth. On January 20, geomagnetic storms of a strong level, G3–G4, are forecast.

Report informs, referring to the Nasiraddin Tusi Shamakhi Astrophysical Observatory, that the geomagnetic storms will be the result of a powerful X-class solar flare of maximum intensity, rated X1.95, which occurred on the Sun on January 18.