From: Spatial scale of geomagnetic Pc5/Pi3 pulsations as a factor of their efficiency in generation of geomagnetically induced currents
\(\tau\), hours
0–12
12–96
Dst, nT
Pc5/Pi3
all
Ps5/Pi3
\(>-30~\)nT
32
67
29
40
\((-90,-30)~\)nT
60
30
56
53
\(<-90~\)nT
8
3
15
7