  The Murchison Widefield Array (MWA) recorded \cite{Mondal-2020} impulsive
radio events in the quiet solar corona at frequencies 98, 120, 132, and 160
MHz. We propose that these radio events are the direct manifestation of dark
matter annihilation events within the axion quark nugget (AQN) framework. It
has been argued \cite{Zhitnitsky:2017rop,Raza:2018gpb} that the AQN
annihilation events in the quiet solar corona can be identified with the
nanoflares conjectured by Parker \cite{Parker-1983}. We further support this
claim by demonstrating that observed impulsive radio events \cite{Mondal-2020},
including their rate of appearance, their temporal and spatial distributions
and their energetics, are matching the generic consequences of AQN
annihilations in the quiet corona. We propose to test this idea by analyzing
the correlated clustering of impulsive radio events in different frequency
bands. These correlations are expressed in terms of the time delays between
radio events in different frequency bands, measured in seconds. We also make
generic predictions for low (80 and 89 MHz) and high (179, 196, 217 and 240
MHz) frequency bands, that have been recorded, but not published, by
\cite{Mondal-2020}. We finally suggest to test our proposal by studying
possible cross-correlation between MWA radio signals and Solar Orbiter
recording of extreme UV photons (a.k.a. "campfires").
