At 0124 UTC on February 22 Australian Space Weather Services issued a geomagnetic disturbance warning for February 22-24.
“The effect of a high speed solar wind stream from a recurrent coronal hole is expected to raise geomagnetic activity to active levels from 22 to 24 February with the possibility of minor storm periods on 23 and 24 February.
Increased geomagnetic activity expected due to coronal hole high speed wind stream from 23-24 February 2017.
Geomagnetic Activity Forecast
23 Feb: Unsettled to Active, isolated Minor Storm periods possible
24 Feb: Unsettled to Active”
Much more here: The K7RA Solar Update