Articles | Volume 16, issue 2
https://doi.org/10.5194/hgss-16-13-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hgss-16-13-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Aurora records in the Spanish newspaper Extremadura for the period 1923–2017
Constantino Sánchez Romero
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Lucía Díaz-Condiño
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Irene Tovar Hernández
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Alejandro Jesús Pérez Aparicio
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Instituto Universitario de Investigación del Agua, Cambio Climático y Sostenibilidad (IACYS), Universidad de Extremadura, 06006 Badajoz, Spain
Earth Remote Sensing Laboratory (EaRSLab) and Center for Sci-Tech Research in EArth sysTem and Energy-CREATE, Instituto de Investigação e Formação Avançada (IIFA), Universidade de Évora, 7000-671 Évora, Portugal
Víctor Manuel Sánchez Carrasco
CORRESPONDING AUTHOR
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Instituto Universitario de Investigación del Agua, Cambio Climático y Sostenibilidad (IACYS), Universidad de Extremadura, 06006 Badajoz, Spain
María Cruz Gallego Herrezuelo
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Instituto Universitario de Investigación del Agua, Cambio Climático y Sostenibilidad (IACYS), Universidad de Extremadura, 06006 Badajoz, Spain
Departamento de Física, Universidad de Extremadura, 06006 Badajoz, Spain
Instituto Universitario de Investigación del Agua, Cambio Climático y Sostenibilidad (IACYS), Universidad de Extremadura, 06006 Badajoz, Spain
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The month of June 1925 was found to be exceptional in the southwest interior of the Iberian Peninsula due to the large number of thunderstorms and their significant impacts, with serious losses of human lives and material resources. We analyzed this event from different, complementary perspectives: reconstruction of the history of the events from newspapers, study of monthly meteorological variables of the longest series available, and the analysis of the meteorological synoptic situation.
Nieves Bravo-Paredes, María Cruz Gallego, Ricardo M. Trigo, and José Manuel Vaquero
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We present the earliest records made in San Fernando, very close to Cádiz (SW Spain). Several previous works have already recovered a significant number of meteorological records of interest in these localities. However, more than 40 000 daily meteorological observations recorded at the Royal Observatory of the Spanish Navy (located in San Fernando) were previously unnoticed and remained neither digitized nor studied. We analyze in detail these newly recovered meteorological readings.
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Short summary
This article collects and analyzes reports of auroras published in the Extremadura newspaper from 1923 to 2017. We identified 31 news items describing these events, including major auroras in 1926, 1938, 1957, and 1991. This research highlights the value of newspapers in reconstructing past solar activity.
This article collects and analyzes reports of auroras published in the Extremadura newspaper...