Born in Acayucan, Veracruz, Mexico, Moya Cessa performed work on his PhD with Professor Sir Peter Knight at Imperial College(1990-1993).
The municipality of Hueyapan de Ocampo is delimited to the north by San Andrés Tuxtla and Catemaco, to the south by Santiago Tuxtla, Acayucan and Juan Rodríguez Clara, to the east by Soteapan and to the west by Isla.
The municipality of Soteapan is delimited to the north by Gulf of Mexico, to the east by Mecayapan, to the south by Chinameca and Acayucan, and to the west by Hueyapan de Ocampo and Catemaco.