Volcano
Like all of the Canary Islands, La Palma originally formed as a seamount through submarine volcanic activity. La Palma is currently the most volcanically active of the Canary Islands and was formed three to four million years ago. Its base lies almost 4,000 metres below sea level and reaches a height of 2,426 metres above sea level. About a half a million years ago, the volcano, Taburiente, collapsed with a giant landslide, forming the Caldera de Taburiente. Since the Spanish occupation, there have been seven eruptions:
- 1470-1492 Montaña Quemada
- 1585 Tajuya near El Paso
- 1646 Volcán San Martin
- 1677 Volcán San Antonio
- 1712 El Charco
- 1949 Volcán San Juan, Duraznero, Hoyo Negro
- 1971 Volcán Teneguía
During the 1949 eruption from the Duraznero, San Juan, and Hoyo Negro vents on the Cumbre Vieja, an earthquake, with an epicentre near Jedy, occurred. This caused a 2.5 kilometre-long rift to open, with a width of about a metre and a depth of about two metres (Rubio Bonelli, 1950).
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Famous quotes containing the word volcano:
“We are like travellers using the cinders of a volcano to roast their eggs. Whilst we see that it always stands ready to clothe what we would say, we cannot avoid the question whether the characters are not significant of themselves.”
—Ralph Waldo Emerson (1803–1882)
“It would be idle to say that we were not, from time to time, aware that a volcano slumbered fitfully beneath us. There were dark sides to the Slavery Question, for master, as for slave.”
—Marion Harland (1830–1922)