Geomagnetic storm arrives, but proton storm extremely powerful still
Posted by Lowell on November 05, 2001 at 15:22:34:

The geomagnetic storm and CME (at least part of it) from yesterday's X1.0 flare
appears to have arrived at about 20:00 UT this afternoon (about 12:00 noon PST).
Normally such a storm would have strong effects on the seismicity during the
two days following, but these effects may be delayed as the proton storm which
started with the X-flare is currently at extremely powerful levels (off the chart so
to speak) and electron flux is virtually non-existent. It is the electron flux which
can induce telluric currents, and enhanced seismicity is unlikely without it. Wait
until that proton storm is over, and then see what happens.