Poas Volcano
Updated: 6. Mai 2024 11:39 GMT -
Stratovolcano 2708 m (8,884 ft)
Costa Rica, 10.2°N / -84.23°W
Aktueller Status: Schwache Aktivität oder Ausbruchswarnung (3 von 5)
Costa Rica, 10.2°N / -84.23°W
Aktueller Status: Schwache Aktivität oder Ausbruchswarnung (3 von 5)
Last update: 3 Mai 2024 (Volcanic Ash Advisory)
Poás is one of Costa Rica´s most active volcanoes, and one of its most frequently visited and prominent ones. It contains a green acid crater lake and during some of its frequent phreatic eruptions, water from the lake is ejected like a geyser.
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Ausbrüche des Poas: 1828, 1834, 1838(?), 1860, 1879(?), 1880, 1888-91, 1895, 1898-1907, 1910, 1910, 1914, 1914-15, 1925, 1929, 1941-46, 1948-51, 1952-57, 1958-61, 1963, 1964-65, 1967, 1969, 1970, 1972-73, 1974-75, 1976, 1977, 1977-78, 1978, 1979-80, 1980, 1981, 1987-90, 1991, 1992, 1992-93, 1994, 1996, 2010, 2011, 2012, 2013, 2014, 2016, 2017
Letzte Erdbeben in der Nähe
| Uhrzeit | Mag. / Tiefe | Entfernung / Ort | |||
| 4. Mai. 19:31 (Costa Rica) | 2.7 13 km | 13 km westlich |  Alajuela, 44 km nordwestlich von San Jose, San José, Costa Rica I FELT IT | Info | |
| Freitag, 3. Mai 2024 GMT (1 Beben) | |||||
| 3. Mai. 15:20 (Costa Rica) | 3.1 4 km | 19 km westlich | Costa Rica: 4 km al Norte de Tapesco, Zarcero. I FELT IT | Info | |
| Sonntag, 28. April 2024 GMT (1 Beben) | |||||
| 28. Apr. 09:13 (Costa Rica) | 3.7 68 km | 5 km östlich | Costa Rica: 4 km al Noroeste de Varablanca, Heredia. | Info | |
| Samstag, 27. April 2024 GMT (1 Beben) | |||||
| 27. Apr. 13:24 (Costa Rica) | 3.8 79 km | 22 km südöstlich | Costa Rica: 2 km al Norte de San Pablo, Barva, Heredia. | Info | |
Beschreibung
The broad, well-vegetated edifice of Poás has three craters in a N-S line. The 2708-m-high basaltic-to-dacitic complex stratovolcano is cut by a N-S-trending fissure that extends to the lower northern flank, where a parasite volcano (the Congo stratovolcano) and several explosion craters, or maars, most of them lake-filled, have been created.Poás has two summit crater lakes. The southermost one, Botos, is cold, clear has not eruptied for about 7500 years. The other crater lake is geothermally heated and -after Kawah Ijen in Indonesia - is probably the world's second most acidic natural lake. Its pH is near zero.
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Source: GVP, Smithsonian Institution
Poas Volcano Photos
Vulkan Poás in Costa Rica (Photo: Astrid_Furrer)
Latest satellite images
