LSTID activity detected by HF-Int on 3-4 Sept over European stations propagating equatorward. No strong auroral activity is observed and Kp reached values of 4. However, some ondulations in the electron flux and magnetic field intensity are observed.
On 1st September, SWPC/NOAA issued a warning for a moderate Geomagnetic Storm G2 and estimated Kp 6. HF Interferometry method detected TID activity during the evening over the European stations. The TID propagated dominantly southward.