  We have conducted a blind search in 49 consecutive days of interplanetary
scintillation observations made by the Murchison Widefield Array from mid-2019,
with overlapping daily observations approximately East and South-East of the
Sun at an elongation of $\sim$30 degrees and a field of view of 30 degrees.
These observations detect an unprecedented density of sources. In spite of
these observations being taken at sunspot minimum, this search has revealed
several interesting transitory features characterised by elevated scintillation
levels. One solar wind enhancement is captured in two observations several
hours apart, allowing its radial movement away from the Sun to be measured. We
present here a methodology for measuring the plane-of-sky velocity for the
moving heliospheric structure. The plane-of-sky velocity was inferred as
$0.66\pm0.147\,^{\text{o}}\text{hr}^{-1}$, or
$480\pm106\,\text{km}\,\text{s}^{-1}$ assuming a distance of 1AU. After
cross-referencing our observed structure with multiple catalogues of
heliospheric events, we propose that the likely source of our observed
structure is a stream-interaction region originating from a low-latitude
coronal hole. This work demonstrates the power of widefield interplanetary
scintillation observations to capture detailed features in the heliosphere
which are otherwise unresolvable and go undetected.
