Bagana volcano erupciones
cono de lava (volcán) 1750 m / 5,741 ft
Bougainville Island, Papua New Guinea, -6.14°S / 155.2°E
Lista de erupción: 2012, 1972-2011, 1970-71, 1968, 1966-67, 1964-65, 1962-63, 1961, 1959(?)-60, 1953, 1952, 1948-51, 1945-47, 1943, 1939, 1938, 1937, 1909(?), 1908, 1899, 1897, 1894-95, 1883, 1865-83, 1842
Bagana continues to erupt small ash explosions from time to time, producing ash plumes that rise to 2.4-3 km altitude and are monitored by the Darwin VAAC.
A magnitude 6.2 earthquake occurred 38 km SW of Bagana volcano on Tuesday 23 December 2008.
Lava flows, ash explosions and pyroclastic flows occurred at Bagana volcano between June 2007 and March 2008.
In April and May 2004, Bagana produced lava flows which traveled 3 km from the summit and came within 3 km of some villages.
A large ash eruption occurred on 30 May 1966 and generated pyroclastic flows.
Bagana's activity increased in early 1962 and culminated in a major strombolian-type eruption on 15 February. Lava bursts followed at intervals of 5-10 minutes. Earthquakes and ash emissions continued until April.
The first time pyroclastic flows were reported from remote Bagana volcano was in 1950, when the summit contained a lava dome, which generated pyroclastic flows by partial collapse. Violent explosions occurred between June and October 1950 and were accompanied by intense earthquakes and loud ash explosions generating ash plumes rising to up to 3-4 km altitude.
1943 effusive eruption
A new lava flow appeared on the NNE flank of Bagana volcano in late March or early April 1943, as aerial photos taken between 18 February and 7 April showed.
The sound of a loud explosion from Bagana was heard in Kieta village 50 km away in September 1937, when a new eruption began at Bagana. The The Sydney Morning Herald reported on 9 September:
"A violent volcanic eruption began on Tuesday morning at Mt. Bagana, near Kieta, on the island of Bougainville, 250 miles south-east of Rabaul. Columns of smoke rose more than 15,000 feet.
There is no danger to the township of Kieta but the area near the mountain is thickly populated by natives."
Dense steam and ash clouds were observed at Bagana volcano from the German ship SMS Gazelle on 25 August 1875.
Más en VolcanoDiscovery
Land of Theseus
: A relaxed walking and study tour to one of Greece's hidden treasures and also one of the least known volcanically active areas in Europe.
Worldwide earthquake activity level
: What is the level of global earthquake activity today compared to the past? Find out with our graph showing the current and past Global Seismic Activity Level indicator!
From Stromboli to Etna tour
: A small group tour with a volcanologist to discover the active volcanoes in Sicily: spend 8 fantastic days in some of the most beautiful and interesting volcanic areas in the world. Watch Etna and Stromboli erupt... Last but not least, very nice accommodation and delicious food wait for you!