INFO FROM SIDC - RWC BELGIUM 2017 Aug 20 12:30UTC

NOAA AR 2671 continued producing C-class flares, whereas the region
rotating into view produced an M1.1 flare peaking at 01:52 UT. More M-class
flaring (and possibly X) can be expected.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar
protons have remained at background levels over the past 24 hours.

The Earth is still inside a high speed solar wind stream, the speed is
around 700 km/s with interplanetary magnetic field intensity of 4 nT. As a
consequence, Kp reached 5 and the local K went up to 4. More disturbed
conditions can be expected in the next 24 h.