Observed anomalous changes on diffuse CO2 emission at the summit crater of Teide volcano (Tenerife, Canary Islands, Spain): a geochemical evidence of volcanic unrest?
Nemesio Miguel Perez1,2, Gladys Melián1,2, María Asensio-Ramos3, Eleazar Padrón1,2, Mar Alonso Cótchico3, Pedro A. Hernández2,4, Fátima Rodríguez3, Luca D'Auria2,5, Marta García-Merino1,6, German D. Padilla2,4, Fiona Burns1, Cecilia Amonte1,6, Ernesto García1, Rubén García-Hernández4, Jose Barrancos2,4, Cecilia Morales-Ocaña1, David Calvo1, Verónica Vela1,2 and Aarón Pérez1,6, (1)Instituto Volcanológico de Canarias (INVOLCAN), Puerto de la Cruz, Tenerife, Canary Islands, Spain, (2)Instituto Tecnológico y de Energías Renovables (ITER), Granadilla de Abona, Tenerife, Canary Islands, Spain, (3)Instituto Volcanológico de Canarias (INVOLCAN), Tenerife, Canary Islands, Spain, (4)Instituto Volcanológico de Canarias (INVOLCAN), San Cristóbal de La Laguna, Spain, (5)Instituto Volcanológico de Canarias (INVOLCAN), San Cristóbal de La Laguna (Tenerife, Spain), Spain, (6)Agencia Insular de la Energía de Tenerife (AIET), Granadilla de Abona, Tenerife, Canary Islands, Spain