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Nevado del Ruiz vulkaan
stratovulkaan 5321 m / 17,457 ft
Colombia, 4.9°N / -75.32°W
Current status: kleine activiteit of uitbarsting waarschuwing (3 out of 5)
Nevado del Ruiz webcams / Live-gegevens | Reports
Nevado del Ruiz vulkaan boeken
Nevado del Ruiz vulkaanuitbarstingen:
2015-16 (ongoing), 2014-15, 2012-13, 1994 (?), 1985-91, 1984-85, 1916, 1845, 1833?, 1831, 1829, 1828, 1826(?), 1805, 1623, 1595, 1570, 1541(?)
Typical eruption style:
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Nevado del Ruiz volcano news & activity updates

Nevado del Ruiz volcano (Colombia) activity update: steaming, occasional weak steam and ash explosions, seismic unrest

Wednesday Sep 19, 2012 10:05 AM | DOOR: T

Current seismogram from Nevado del Ruiz (OLL station, INGEOMINAS)
Current seismogram from Nevado del Ruiz (OLL station, INGEOMINAS)
Occasional small explosions with steam and sometimes ash emissions continue to occur at the volcano. There have been shallow earthquakes up to magnitude 1.8 at depths of 1-8 km north of the Arenas crater and weak tremor pulses over the past 7 days.
Vorig nieuws
SO2 plume from Ruiz on 16 Sep 2012 (NOAA)
Monday, Sep 17, 2012
A strong SO2 plume was visible on yesterday's satellite image. [meer...]
This morning's seismogram from Nevado del Ruiz (OLL station, INGEOMINAS)
Wednesday, Sep 12, 2012
Steaming and occasional weak explosions with ash venting (such as one on 6 Sep at 09:02 local time) are accompanied by relatively low-energy seismic activity. There are week tremor pulses and some volcanic quakes concentrated NE and N of the Arenas crater at depths between 1.5 and 7 km. The largest was a M1.5 event on 8 Sep at 15:14 local time. [meer...]
This morning's seismogram from Nevado del Ruiz (OLL station, INGEOMINAS)
Sunday, Sep 09, 2012
Numerous seismic events and perhaps a few weak tremor pulses are visible at Nevado Del Ruiz. [meer...]
Saturday, Sep 08, 2012
In recent weeks, the volcano has presented a gradual decrease in activity and INGEOMINAS lowered the alert status from "Orange" (eruption likely within days to weeks) to "Yellow" (unrest) on 5 Sep. ... [meer...]
Current seismogram from Nevado del Ruiz (OLL station, INGEOMINAS)
Wednesday, Sep 05, 2012
Seismic activity at the volcano has been declining. At the moment, there is a 400 m high steam plume visible above the crater. A significant SO2 emission can be measured. [meer...]

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