The region of Murcia has historically been
a transition area of southeastern Spain where many different
cultures and civilizations have met, and the Spanish spoken
in Murcia is a transitional variety sharing features with Valencian
Catalan, Castilian, Aragonese, and Andalusian Spanish. Murcia
is traditionally characterized as an eminently nonstandard-speaking
region. The aim of this study is to analyze the possible
relationship between the geolinguistic patterns of diffusion
of standard Castilian Spanish over the Murcian territory and
the increasing use of standard forms in this traditionally
nonstandard area. For this purpose, the adoption of Castilian
Spanish features by Murcian speakers is correlated with interaction
and exposure to innovations. The real presence or absence of
some degree of standardization as well as its intraregional
variation indicates whether the detected geographical patterns
of linguistic uniformity apply to Murcia.