Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 February-2 March 2004 (Continuing Activity)
Ср, 25 фев 2004, 06:00 06:00 AM | АВТОР: VNDuring 16-22 February, the average number of long-period earthquakes (4.1) and volcano-tectonic earthquakes (17) at Reventador nearly doubled in comparison to the previous week. Satellite imagery on 21 February showed a plume from Reventador drifting NNE.
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG)
From: Global Volcanism Program, 2004. Report on Reventador. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 25 February-2 March 2004. Smithsonian Institution and US Geological Survey.
Wed, 5 Nov 2003, 06:00
Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 5 November-11 November 2003 (Continuing Activity)
Many unconsolidated deposits remain on Reventador's flanks following its sudden eruption on 3 November 2002, and strong rain fell there during 7 and 9 November 2003. During those days seismometers recorded signals interpreted as lahars. In addition, after these signals diminished, the seismometers detected the more subtle signals of tremor. ... Read all
Wed, 15 Oct 2003, 06:00
Reventador volcano (Ecuador) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 October-21 October 2003 (Continuing Activity)
During 13-19 October at Reventador, 77 volcano-tectonic and 17 long-period earthquakes were recorded, averaging eleven and two earthquakes per day, respectively. Lahars were reported on 13, 14, and 19 October. The lahar on 13 October was the largest of the week, lasting ~75 minutes. ... Read all