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Diaporama
Nevado del Ruiz volcan
stratovolcan 5321 m / 17,457 ft
Colombie, 4.9°N / -75.32°W
Condition actuelle: Activité petite ou avertissement éruption imminente (3 sur 5)
Nevado del Ruiz webcams / données en temps réel | Reports
Nevado del Ruiz livres
Eruptions du volcan Nevado del Ruiz:
1994, 1985-91, 1984-85, 1916, 1845, 1833?, 1831, 1829, 1828, 1826(?), 1805, 1623, 1595, 1570, 1541(?)
Style éruptif tipique:
explosive
Derniers séismes proches
Derniers images satellite

Sentinel hub | Landsat 8
Nevado del Ruiz volcan
stratovolcan 5321 m / 17,457 ft
Colombie, 4.9°N / -75.32°W
Condition actuelle: Activité petite ou avertissement éruption imminente (3 sur 5)
Nevado del Ruiz webcams / données en temps réel | Reports
Nevado del Ruiz livres
Eruptions du volcan Nevado del Ruiz:
1994, 1985-91, 1984-85, 1916, 1845, 1833?, 1831, 1829, 1828, 1826(?), 1805, 1623, 1595, 1570, 1541(?)
Style éruptif tipique:
explosive
Derniers séismes proches
Derniers images satellite

Sentinel hub | Landsat 8
 

Nevado del Ruiz volcan actualités

Nevado del Ruiz volcano (Colombia) activity update

lundi janv. 13, 2014 16:32 | AUTEUR : T

SO2 plume from Nevado del Ruiz volcano (NOAA)
SO2 plume from Nevado del Ruiz volcano (NOAA)
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
Over the past weeks, the volcano continued to have rather low seismic activity, mainly in the "usual" area S and SE of the Arenas crater at approx 8 km depth. At the surface, the volcano produces intense degassing with a plume sometimes reaching 1.5 km height.
Actualités précédentes
mercredi, déc. 18, 2013
Volcanic activity at the surface (degassing) and inside (earthquakes) has remained comparably low. ... [details]
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
lundi, oct. 07, 2013
An earthquake swarm affected the volcano on 7 Oct, including a volcanic-tectonic quake of magnitude 2.7 at 3.2 km depth northeast of the Arenas crater. This could indicate that new magma has been rising into the shallow volcano's conduit, which might (or not) lead to new eruptive activity. [details]
Nevado del Ruiz yesterday (INGEOMINAS)
samedi, sept. 14, 2013
The volcano has had a phase of increased degassing producing an important SO2 plume visible on satellite data. No reports of other unusual activity have become known. [details]

mardi, août 13, 2013
Since the last update, the volcano has been relatively calm with only internal unrest in the form of fluctuating seismic activity. Manizales observatory reports a slight increase during the past week, with earthquakes clustered in the usual location (presumably an area of magma storage) about 3.5 km NE of the Arenas crater at depths between 4-7 km. [details]
vendredi, juil. 12, 2013
Starting from 11:43 local time on 11 July, a weak pulse of tremor accompanied by small ash emissions was reported by the Manizales observatory. The ash plumes rose to about 600 m. ... [details]

Nevado del Ruiz volcan actualités

Nevado del Ruiz volcano (Colombia) activity update

lundi janv. 13, 2014 16:32 | AUTEUR : T

SO2 plume from Nevado del Ruiz volcano (NOAA)
SO2 plume from Nevado del Ruiz volcano (NOAA)
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
Over the past weeks, the volcano continued to have rather low seismic activity, mainly in the "usual" area S and SE of the Arenas crater at approx 8 km depth. At the surface, the volcano produces intense degassing with a plume sometimes reaching 1.5 km height.
Actualités précédentes
mercredi, déc. 18, 2013
Volcanic activity at the surface (degassing) and inside (earthquakes) has remained comparably low. ... [details]
Seismic signal from Nevado del Ruiz today (OLL station, INGEOMINAS)
lundi, oct. 07, 2013
An earthquake swarm affected the volcano on 7 Oct, including a volcanic-tectonic quake of magnitude 2.7 at 3.2 km depth northeast of the Arenas crater. This could indicate that new magma has been rising into the shallow volcano's conduit, which might (or not) lead to new eruptive activity. [details]
Nevado del Ruiz yesterday (INGEOMINAS)
samedi, sept. 14, 2013
The volcano has had a phase of increased degassing producing an important SO2 plume visible on satellite data. No reports of other unusual activity have become known. [details]

mardi, août 13, 2013
Since the last update, the volcano has been relatively calm with only internal unrest in the form of fluctuating seismic activity. Manizales observatory reports a slight increase during the past week, with earthquakes clustered in the usual location (presumably an area of magma storage) about 3.5 km NE of the Arenas crater at depths between 4-7 km. [details]
vendredi, juil. 12, 2013
Starting from 11:43 local time on 11 July, a weak pulse of tremor accompanied by small ash emissions was reported by the Manizales observatory. The ash plumes rose to about 600 m. ... [details]
 

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