Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 December-21 December 2004 (Continuing Activity)
On 16 December, a block lava flow from Reventador extended more than 1.5 km from the 2002 crater through a breach in the S portion of the crater wall. The flow front was ~600 m below the central vent and extended to the ESE. Lava extrusion from a vent in the crater likely began in early November, accompanied by a dramatic increase in volcano-tectonic earthquakes.
Ср, 15 дек 2004, 06:0006:00 AM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG)
From: Global Volcanism Program, 2004. Report on Reventador. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 15 December-21 December 2004. Smithsonian Institution and US Geological Survey.
Wed, 1 Dec 2004, 06:00
Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 1 December-7 December 2004 (Continuing Activity)
According to the Washington VAAC, satellite imagery on 2 December showed an ash plume from Reventador at a height of ~5 km extending W of the volcano. Also, IG reported to the VAAC that ash was seen drifting NW on 4 December. A hot spot was visible on infrared satellite imagery. ... Read all
Wed, 19 May 2004, 06:00
Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 19 May-25 May 2004 (Continuing Activity)
Strong rain on 15 May caused several lahars to travel down Reventador's flanks. They persisted through 16 May. ... Read all