Santiaguito volcano (Guatemala) activity update: occasional weak explosions
mer., 8 avril 2020, 08:1108:11 AM | AUTEUR : MARTIN
INSIVUMEH recorded a white fumarole in Caliente dome that rose 9,842 ft (3,000 m) above the summit.
An explosion from Santiaguito volcano with Santa Maria in the background (image: INSIVUMEH)
The seismic station detected weak explosions that generated a dark ash plume which reached approx. 10,500 ft (3,200 m) above the summit and drifted SW.
Material is ejected above the crater and caused weak avalanches of material on the south and southeast flanks of the Caliente dome.
Source: Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología volcano activity update 8 April 2020
sam., 21 mars 2020, 00:56
INSIVUMEH report continued degassing plume expulsion reaching heights of around 3300 m.a.s.l. that drifted southwest over the villages of Loma Linda and San Marcos Palajunoj. The STG3 seismic station recorded mostly weak explosions, where some generated airplane turbine sounds. On the southern, eastern and southeastern flanks, the activity was generally block avalanches. ... Read all
mer., 18 mars 2020, 06:00
Santa Maria volcano (Guatemala) - Smithsonian / USGS Weekly Volcanic Activity Report for 18 March-24 March 2020 (Continuing Activity)
INSIVUMEH reported that explosions at Santa María's Santiaguito lava-dome complex generated ash plumes that rose 500-900 m above the crater and drifted as far as 1 km NW, W, and SW. Avalanches of blocks descended the SE, E, S, and SW flanks of Caliente cone. ... Read all