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Krakatau volcano (Sunda Strait) - Smithsonian / USGS Weekly Volcanic Activity Report for 8 March-14 March 2023 (Continuing Activity)

Thu, 9 Mar 2023, 11:00 11:00 AM | BY: VN
The Darwin VAAC reported that during 1240-1300 on 10 March continuous ash emissions from Anak Krakatau rose 1.5-1.8 km (5,000-6,000 ft) a.s.l. and drifted W and NW based on satellite images, weather models, and PVMBG webcams. Only steam-and-gas emissions were visible on webcam images on 11 March.
The Alert Level remained at 3 (on a scale of 1-4), and the public was warned to stay at least 5 km away from the crater.

Sources: Darwin Volcanic Ash Advisory Centre (VAAC), Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
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From: Global Volcanism Program, 2023. Report on Krakatau. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 1 March-7 March 2023. Smithsonian Institution and US Geological Survey.

Previous news

Wed, 1 Feb 2023, 15:00

Krakatau volcano (Sunda Strait) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 January-31 January 2023 (Continuing Activity)

PVMBG reported that the eruption at Anak Krakatau continued during 24-31 January. Eruptive events at 0231 and 2256 on 25 January and 0003 on 26 January ejected incandescent material from the vent, based on webcam photos. Eruptive events at 0512, 0633, and 0732 on 26 January and 1312 on 27 January produced dense gray ash plumes that rose 300-500 m above the summit and drifted NE, E, and SE. ... Read all
Sat, 28 Jan 2023, 04:32

Krakatau volcano (Sunda Strait, Indonesia): intense activity continues, three episodes of paroxysms last night

Lava fountains from Krakatau last night brightened the rising steam around (image: PVMBG)
The intense activity at the volcano continues over the past few days. ... 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 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.

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