  We study the effects of quenched one-dimensional disorder on the holographic
Weyl semimetal quantum phase transition (QPT), with a particular focus on the
quantum critical region. We observe the smearing of the sharp QPT linked to the
appearance of rare regions at the horizon where locally the order parameter is
non-zero. We discuss the role of the disorder correlation and we compare our
results to expectations from condensed matter theory at weak coupling. We
analyze also the interplay of finite temperature and disorder. Within the
quantum critical region we find indications for the presence of log-oscillatory
structures in the order parameter hinting at the existence of an IR fixed point
with discrete scale invariance.
