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Diaporama
Localisation du volcan Santa Maria / Santiaguito (image satellite (c) Google Earth View)
Localisation du volcan Santa Maria / Santiaguito (image satellite (c) Google Earth View)
Localisation du volcan Santa Maria / Santiaguito (image satellite (c) Google Earth View)
Localisation du volcan Santa Maria / Santiaguito (image satellite (c) Google Earth View)
Santa María volcan
Stratovolcan 3772 m (12,375 ft)

Condition actuelle: ( sur 5)| Reports
Eruptions du volcan Santa María:
1902 (éruption Plinienne catastrophique), 1903, 1922 (issues du flanc SW: Santiaguito), 2002- à l'actuel
Style éruptif tipique:
Dynamisme explosif prpondrant, et la formation de DME de lave.
Derniers séismes proches
Derniers images satellite
Santa María volcan
Stratovolcan 3772 m (12,375 ft)

Condition actuelle: ( sur 5)| Reports
Eruptions du volcan Santa María:
1902 (éruption Plinienne catastrophique), 1903, 1922 (issues du flanc SW: Santiaguito), 2002- à l'actuel
Style éruptif tipique:
Dynamisme explosif prpondrant, et la formation de DME de lave.
Derniers séismes proches
Derniers images satellite
 

Nouvelles et actualités: Santiaguito (Santa Maria, Guatemala)

Santa María / Santiaguito volcano (Guatemala) activity update: advancing viscous active lava flows, weak occasional explosions

jeudi janv. 10, 2013 08:43 | AUTEUR : TOMPFEIFFER

Effusive activity has apparently increased, as INSIVUMEH reports that the SE and NE lava flows descending from the dome are advancing about 5-7 meters per day. This implies a relatively high effusion rate from the summit vent feeding the flows. Explosive activity remains very weak in contrast.
Actualités précédentes
mardi, janv. 08, 2013
A few explosions with ash plumes rising up to 700 m occurred today. A steam plume is rising 250 m above the lava dome, which shows incandescence at night and continues to feed the lava flows on the SE and NE flanks. [details]
jeudi, janv. 03, 2013
The lava dome has had a few minor explosions, and continues to emit a large steam plume and aliment the lava flows on its flanks. Incandescence could be seen during the night from their fronts, where detaching blocks generate weak avalanches. The flow on the SE side towards Nimá 1 canyon was advancing. [details]
mercredi, janv. 02, 2013
Activity has remained generally weak and mainly effusive, with very few and weak ash explosions, and active block lava flows from the dome, that generate constant small avalanches. [details]
dimanche, déc. 30, 2012
The Santiaguito lava dome has been comparably calm with few or no explosive activity reported during the past days. [details]
mardi, déc. 25, 2012
3 rumblings, one strong at 20:46 on 24 Dec and two moderate at 03:00 and 05:33 h local time on 25 Dec, were heard. They lasted between 30 to 50 seconds. 2 moderate explosions were observed at 05:58 and 06:02 and expelled gray ash columns to 700 and 800 m height above the lava dome and drifted southwest, causing ash fall on the areas of La Florida and San Marcos Palajunoj. The lava flows remained weakly active and produced few avalanches from the SE lava flow front. [details]

Nouvelles et actualités: Santiaguito (Santa Maria, Guatemala)

Santa María / Santiaguito volcano (Guatemala) activity update: advancing viscous active lava flows, weak occasional explosions

jeudi janv. 10, 2013 08:43 | AUTEUR : TOMPFEIFFER

Effusive activity has apparently increased, as INSIVUMEH reports that the SE and NE lava flows descending from the dome are advancing about 5-7 meters per day. This implies a relatively high effusion rate from the summit vent feeding the flows. Explosive activity remains very weak in contrast.
Actualités précédentes
mardi, janv. 08, 2013
A few explosions with ash plumes rising up to 700 m occurred today. A steam plume is rising 250 m above the lava dome, which shows incandescence at night and continues to feed the lava flows on the SE and NE flanks. [details]
jeudi, janv. 03, 2013
The lava dome has had a few minor explosions, and continues to emit a large steam plume and aliment the lava flows on its flanks. Incandescence could be seen during the night from their fronts, where detaching blocks generate weak avalanches. The flow on the SE side towards Nimá 1 canyon was advancing. [details]
mercredi, janv. 02, 2013
Activity has remained generally weak and mainly effusive, with very few and weak ash explosions, and active block lava flows from the dome, that generate constant small avalanches. [details]
dimanche, déc. 30, 2012
The Santiaguito lava dome has been comparably calm with few or no explosive activity reported during the past days. [details]
mardi, déc. 25, 2012
3 rumblings, one strong at 20:46 on 24 Dec and two moderate at 03:00 and 05:33 h local time on 25 Dec, were heard. They lasted between 30 to 50 seconds. 2 moderate explosions were observed at 05:58 and 06:02 and expelled gray ash columns to 700 and 800 m height above the lava dome and drifted southwest, causing ash fall on the areas of La Florida and San Marcos Palajunoj. The lava flows remained weakly active and produced few avalanches from the SE lava flow front. [details]
 

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