Raung volcano (Eastern Java, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 4 August-10 August 2021 (Continuing Activity)
PVMBG reported that neither explosive nor effusive activity had been recorded at Raung since February, and emissions were not observed during 1 July-8 August. Seismicity had declined and deformation data indicated a trend of deflation. The Alert Level was lowered to 1 (on a scale of 1-4) on 9 August, and the public was warned to stay away from the crater.
Wed, 4 Aug 2021, 06:0006:00 AM | BY: VN
Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
From: Global Volcanism Program, 2021. Report on Raung. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 4 August-10 August 2021. Smithsonian Institution and US Geological Survey.
Wed, 14 Apr 2021, 06:00
Raung volcano (Eastern Java, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 14 April-20 April 2021 (Continuing Activity)
PVMBG reported that gray-and-white ash plumes rose 50-400 m above Raung's summit during 13-14 April and drifted N, NE, E, and S. Emissions were white and rose as high as 400 m during 15-16 and 19 April. Weather conditions prented visual observations on some days. ... Read all
Mon, 12 Apr 2021, 15:15
Raung Volcano Volcanic Ash Advisory: CONTINUOUS VA TO FL110 AT 12/1430Z MOV NW OBS VA DTG: 12/1503Z to 11000 ft (3400 m)