Get our newsletter!
Voyages aux volcans actifs !
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Départs garantis:
23 févr. - 1 mars 2020: Volcanoes of the Danakil desert - Danakil desert (Ethiopia)
4-8 mai 2020: Spécial Volcan Krakatau - Le Krakatau, détroit de la Sonde
9-17 mai 2020: Montagnes de Feu - du Stromboli à l'Etna - Eoliennes + Etna
11-29 août 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
3-19 sept. 2020: Les volcans actifs de Java - Java (Indonésie)
: Places libres / : Départ garanti / : Quelques places disponibles / : Groupe fermé
Diaporama
Cerro Negro de Mayasquer volcan
stratovolcan 4445 m / 14,583 ft
Colombie, 0.83°N / -77.96°W
Condition actuelle: en vigilance - niveau agité (2 sur 5)
Cerro Negro de Mayasquer webcams / données en temps réel | Reports
Cerro Negro de Mayasquer livres
Eruptions du volcan Cerro Negro de Mayasquer:
1936(?)
Style éruptif tipique:
explosive
Derniers séismes proches
Derniers images satellite

Sentinel hub | Landsat 8
 

Cerro Negro de Mayasquer volcano news & activity updates:

Cerro Negro de Mayasquer volcano (Colombia): continuing earthquakes

Friday May 30, 2014 09:42 AM | AUTEUR : T

Unrest at the volcano continues in the form of earthquakes under the Chiles-Cerro Negro volcanic massif. During the past week, the monitoring network recorded around 6500 quakes, mostly located less than 4 km SW from the summit at depths ranging between 1 and 8 km and with magnitudes of up to 4.0 on the Richter scale.
Most of the earthquakes are volcanic-tectonic, i.e. associated with the fracturing of rock due to fluid pressure underground.
On May 21, 3 earthquakes at 02:53, 15:44 and 18:46 local time were felt felt by local inhabitants.
Actualités précédentes
Earthquakes under Cerro Negro de Mayasquer (IGPEN)
Saturday, May 10, 2014
The seismic crisis under the volcano continues. Thousands of small earthquakes, both volcano-tectonic (due to rock fracturing caused by magma pressure) and long-period (due to fluid movements) earthquakes continue to be registered. ... [details]
Friday, May 02, 2014
The alert level of the twin-volcanoes Cerro Negro and Chiles has been raised to yellow in response to an ongoing seismic crisis and deformation that has been detected since November 2013, when a new monitoring network had been installed. ... [details]
Map of seismicity near Cerro Negro volcano (Image: INGEOMINAS / Pasto Observatory)
Thursday, Mar 13, 2014
More than 11,000 micro-earthquakes at shallow depths were recorded beneath the volcanoes of Cerro Negro de Mayasquer and Chiles during the past few months, INGEOMINAS Pasto volcano observatory reported. ... [details]

Plus sur VolcanoDiscovery:

Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.