Where is "Catemaco, VC", what does the VC stand for?

Question

And also, where is "Islamujere, QT" and what does the "QT" stand for?

Answer 1

Catemaco, Veracruz

http://www.catemaco.info/news/

Answer 2

Catemaco, VC (Veracruz), Mexico

Isla Mujeres, QT (Queretaro), Mexico

**Actually QT is not correct for Isla Mujeres.  It should be Q.ROO for Quintana Roo.

Catemaco is both a city and a municipality in the south central state of Veracruz in east central Mexico.

Isla Mujeres is the name of a small island, in the state of Quintana Roo, a short distance off the coast of the Yucatán Peninsula in the Caribbean Sea.