Social posts Ken found, 24 October 2026: r/Volcanoes thread 15qse27 (links the Tambo Quemado blog piece) and the 'Unusual Facts' Facebook post 'The Ghost Eruption' (could not be read; title only, appears to be a popular retelling)
How it connects
This book or paper is where we read about
Hobbyist idea: Tambo Quemado in the Bolivian Andes was the 1808 volcano
This book or paper is where we read about
Hobbyist idea: Putana in Chile was one of several eruptions behind the 1809 signal