Subregions- Acre, Brazil
 - Amazonas-Acre border region, Brazil
- Amazonas, Brazil
- Amazonas-Rondonia border region, Brazil
- Amazonas-Roraima border region, Brazil
- Antofagasta, Chile
- Araucania, Chile
- Atacama, Chile
- Beni, Bolivia
- Bio-Bio, Chile
- Buenos Aires, Argentina
- Catamarca, Argentina
- central Peru
- Chaco, Argentina
- Chuquisaca, Bolivia
- Cochabamba, Bolivia
- Colombia
- Colombia-Brazil border region
- Colombia-Ecuador border region
- Colombia-Peru border region
- Coquimbo, Chile
- Cordoba, Argentina
- Corrientes, Argentina
- Distrito Federal, Argentina
- Ecuador
- Entre Rios, Argentina
- Formosa, Argentina
- Jujuy, Argentina
- La Paz, Bolivia
- La Rioja, Argentina
- Libertador General Bernardo O'Higgins, Chile
- Maule, Chile
- Mendoza, Argentina
- Misiones, Argentina
- near the coast of central Peru
- near the coast of Ecuador
- near the coast of northern Chile
- near the coast of northern Peru
- near the coast of southern Peru
- near the west coast of Colombia
- northern Peru
- offshore Antofagasta, Chile
- offshore Araucania, Chile
- offshore Atacama, Chile
- offshore Bio-Bio, Chile
- offshore Buenos Aires, Argentina
- offshore Coquimbo, Chile
- offshore Libertador O'Higgins, Chile
- offshore Maule, Chile
- offshore Tarapaca, Chile
- offshore Valparaiso, Chile
- off the coast of Antofagasta, Chile
- off the coast of Araucania, Chile
- off the coast of Atacama, Chile
- off the coast of Bio-Bio, Chile
- off the coast of central Chile
- off the coast of central Peru
- off the coast of Coquimbo, Chile
- off the coast of Ecuador
- off the coast of Libertador O'Higgins, Chile
- off the coast of Maule, Chile
- off the coast of northern Peru
- off the coast of southern Peru
- off the coast of Tarapaca, Chile
- off the coast of Valparaiso, Chile
- Oruro, Bolivia
- Pando, Bolivia
- Paraguay
- Paraguay-Brazil border region
- Peru-Bolivia border region
- Peru-Brazil border region
- Peru-Ecuador border region
- Potosi, Bolivia
- Region Metropolitana, Chile
- Rio de la Plata
- Rondonia, Brazil
- Salta, Argentina
- San Juan, Argentina
- San Luis, Argentina
- Santa Cruz, Bolivia
- Santa Fe, Argentina
- Santiago del Estero, Argentina
- southern Peru
- Tarapaca, Chile
- Tarija, Bolivia
- Tucuman, Argentina
- Uruguay
- Uruguay-Brazil border region
- Valparaiso, Chile
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