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Krakatau volcano (Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 January-31 January 2012 (New Activity / Unrest)

Wed, 25 Jan 2012, 06:00
06:00 AM | BY: VN
CVGHM lowered the Alert Level for Anak Krakatau from 3 to 2 (on a scale of 1-4) on 26 January. No details or reasons for the change were given in the report.

Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
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From: Global Volcanism Program, 2012. Report on Krakatau. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 25 January-31 January 2012. Smithsonian Institution and US Geological Survey.

Previous news

Sat, 15 Oct 2011, 14:58

Krakatau volcano (Sunda Strait, Indonesia): activity decreased back to normal levels

Our reporter Doni / VolcanoDiscovery Indonesia spoke with the Krakatau volcano observatory of Anak Krakatau in Pasauran near Anyer, West-Java, and was told that after a brief violent eruption "the volcano has been back to normal again or quieted" now. We will follow the situation closely and report more news as soon as we have it. ... Read all
Tue, 11 Oct 2011, 08:11

Krakatau volcano (Sunda Strait, Indonesia): high seismic activity, new eruption in progress?

Øystein Lund Andersen sent a report about his recent visit to the Krakatau obsvervation post on West-Java last weekend: ... Read all
Show more
Krakatau volcano
Caldera 813 m (2,667 ft.) / Anak Krakatau: 189 m
Sunda Strait, Indonesia, -6.1°S / 105.42°E
Current status: erupting (4 out of 5)
Krakatau webcams / live data | News/Updates | Earthquakes | Volcano videos | Books | Tours
Krakatau volcano eruptions:
1530, 1680-81, 1684, 1883 (Plinian eruption), 1927-30, 1931-32, 1932-34, 1935, 1936, 1937, 1938-40, 1941, 1942, 1943, 1944, 1945, 1946, 1946-47, 1949, 1950, 1952, 1953, 1955, 1958-59, 1959-63, 1965(?), 1969(?), 1972-73, 1975, 1978, 1979, 1980, 1981, 1988, 1992-93, 1994-95, 1996, 1997, 1999, 2000, 2001, 2007-8, April 2009-early 2010, Oct 2010 - March 2011, July-Oct 2011, Jan-May + Sep 2012, 2015(?), 2017, 2018 (22 Dec eruption & tsunami), 2019-ongoing
Typical eruption style
Explosive. Construction of a cinder cone  island (Anak Krakatau) inside the caldera formed by the 1883 eruption. Frequent strombolian activity.

Krakatau volcano tours

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